4721854920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:892

約数の個数: 256

約数和(自身を含む): 15704064000

約数和(自身を除く): 10982209080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 127, 138, 152, 184, 190, 228, 230, 254, 276, 285, 345, 380, 381, 437, 456, 460, 508, 552, 570, 635, 690, 709, 760, 762, 874, 920, 1016, 1140, 1270, 1311, 1380, 1418, 1524, 1748, 1905, 2127, 2185, 2280, 2413, 2540, 2622, 2760, 2836, 2921, 3048, 3496, 3545, 3810, 4254, 4370, 4826, 5080, 5244, 5672, 5842, 6555, 7090, 7239, 7620, 8508, 8740, 8763, 9652, 10488, 10635, 11684, 12065, 13110, 13471, 14180, 14478, 14605, 15240, 16307, 17016, 17480, 17526, 19304, 21270, 23368, 24130, 26220, 26942, 28360, 28956, 29210, 32614, 35052, 36195, 40413, 42540, 43815, 48260, 48921, 52440, 53884, 55499, 57912, 58420, 65228, 67355, 70104, 72390, 80826, 81535, 85080, 87630, 90043, 96520, 97842, 107768, 110998, 116840, 130456, 134710, 144780, 161652, 163070, 166497, 175260, 180086, 195684, 202065, 221996, 244605, 269420, 270129, 277495, 289560, 309833, 323304, 326140, 332994, 350520, 360172, 391368, 404130, 443992, 450215, 489210, 538840, 540258, 554990, 619666, 652280, 665988, 720344, 808260, 832485, 900430, 929499, 978420, 1080516, 1109980, 1239332, 1331976, 1350645, 1549165, 1616520, 1664970, 1710817, 1800860, 1858998, 1956840, 2070989, 2161032, 2219960, 2478664, 2701290, 3098330, 3329940, 3421634, 3601720, 3717996, 4141978, 4647495, 5132451, 5402580, 6196660, 6212967, 6659880, 6843268, 7435992, 8283956, 8554085, 9294990, 10264902, 10354945, 10805160, 12393320, 12425934, 13686536, 16567912, 17108170, 18589980, 20529804, 20709890, 24851868, 25662255, 31064835, 34216340, 37179960, 39348791, 41059608, 41419780, 49703736, 51324510, 62129670, 68432680, 78697582, 82839560, 102649020, 118046373, 124259340, 157395164, 196743955, 205298040, 236092746, 248518680, 314790328, 393487910, 472185492, 590231865, 786975820, 944370984, 1180463730, 1573951640, 2360927460, 4721854920]

約数ペア:

[(1, 4721854920), (2, 2360927460), (3, 1573951640), (4, 1180463730), (5, 944370984), (6, 786975820), (8, 590231865), (10, 472185492), (12, 393487910), (15, 314790328), (19, 248518680), (20, 236092746), (23, 205298040), (24, 196743955), (30, 157395164), (38, 124259340), (40, 118046373), (46, 102649020), (57, 82839560), (60, 78697582), (69, 68432680), (76, 62129670), (92, 51324510), (95, 49703736), (114, 41419780), (115, 41059608), (120, 39348791), (127, 37179960), (138, 34216340), (152, 31064835), (184, 25662255), (190, 24851868), (228, 20709890), (230, 20529804), (254, 18589980), (276, 17108170), (285, 16567912), (345, 13686536), (380, 12425934), (381, 12393320), (437, 10805160), (456, 10354945), (460, 10264902), (508, 9294990), (552, 8554085), (570, 8283956), (635, 7435992), (690, 6843268), (709, 6659880), (760, 6212967), (762, 6196660), (874, 5402580), (920, 5132451), (1016, 4647495), (1140, 4141978), (1270, 3717996), (1311, 3601720), (1380, 3421634), (1418, 3329940), (1524, 3098330), (1748, 2701290), (1905, 2478664), (2127, 2219960), (2185, 2161032), (2280, 2070989), (2413, 1956840), (2540, 1858998), (2622, 1800860), (2760, 1710817), (2836, 1664970), (2921, 1616520), (3048, 1549165), (3496, 1350645), (3545, 1331976), (3810, 1239332), (4254, 1109980), (4370, 1080516), (4826, 978420), (5080, 929499), (5244, 900430), (5672, 832485), (5842, 808260), (6555, 720344), (7090, 665988), (7239, 652280), (7620, 619666), (8508, 554990), (8740, 540258), (8763, 538840), (9652, 489210), (10488, 450215), (10635, 443992), (11684, 404130), (12065, 391368), (13110, 360172), (13471, 350520), (14180, 332994), (14478, 326140), (14605, 323304), (15240, 309833), (16307, 289560), (17016, 277495), (17480, 270129), (17526, 269420), (19304, 244605), (21270, 221996), (23368, 202065), (24130, 195684), (26220, 180086), (26942, 175260), (28360, 166497), (28956, 163070), (29210, 161652), (32614, 144780), (35052, 134710), (36195, 130456), (40413, 116840), (42540, 110998), (43815, 107768), (48260, 97842), (48921, 96520), (52440, 90043), (53884, 87630), (55499, 85080), (57912, 81535), (58420, 80826), (65228, 72390), (67355, 70104)]