74959560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 284256000

約数和(自身を除く): 209296440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 281, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 562, 570, 585, 684, 702, 741, 760, 780, 843, 855, 936, 988, 1026, 1080, 1124, 1140, 1170, 1235, 1368, 1404, 1405, 1482, 1560, 1686, 1710, 1755, 1976, 2052, 2223, 2248, 2280, 2340, 2470, 2529, 2565, 2808, 2810, 2964, 3372, 3420, 3510, 3653, 3705, 4104, 4215, 4446, 4680, 4940, 5058, 5130, 5339, 5620, 5928, 6669, 6744, 6840, 7020, 7306, 7410, 7587, 8430, 8892, 9880, 10116, 10260, 10678, 10959, 11115, 11240, 12645, 13338, 14040, 14612, 14820, 15174, 16017, 16860, 17784, 18265, 20232, 20520, 21356, 21918, 22230, 25290, 26676, 26695, 29224, 29640, 30348, 32034, 32877, 33345, 33720, 36530, 37935, 42712, 43836, 44460, 48051, 50580, 53352, 53390, 54795, 60696, 64068, 65754, 66690, 69407, 73060, 75870, 80085, 87672, 88920, 96102, 98631, 101160, 106780, 109590, 128136, 131508, 133380, 138814, 144153, 146120, 151740, 160170, 164385, 192204, 197262, 208221, 213560, 219180, 240255, 263016, 266760, 277628, 288306, 303480, 320340, 328770, 347035, 384408, 394524, 416442, 438360, 480510, 493155, 555256, 576612, 624663, 640680, 657540, 694070, 720765, 789048, 832884, 961020, 986310, 1041105, 1153224, 1249326, 1315080, 1388140, 1441530, 1665768, 1873989, 1922040, 1972620, 2082210, 2498652, 2776280, 2883060, 3123315, 3747978, 3945240, 4164420, 4997304, 5766120, 6246630, 7495956, 8328840, 9369945, 12493260, 14991912, 18739890, 24986520, 37479780, 74959560]

約数ペア:

[(1, 74959560), (2, 37479780), (3, 24986520), (4, 18739890), (5, 14991912), (6, 12493260), (8, 9369945), (9, 8328840), (10, 7495956), (12, 6246630), (13, 5766120), (15, 4997304), (18, 4164420), (19, 3945240), (20, 3747978), (24, 3123315), (26, 2883060), (27, 2776280), (30, 2498652), (36, 2082210), (38, 1972620), (39, 1922040), (40, 1873989), (45, 1665768), (52, 1441530), (54, 1388140), (57, 1315080), (60, 1249326), (65, 1153224), (72, 1041105), (76, 986310), (78, 961020), (90, 832884), (95, 789048), (104, 720765), (108, 694070), (114, 657540), (117, 640680), (120, 624663), (130, 576612), (135, 555256), (152, 493155), (156, 480510), (171, 438360), (180, 416442), (190, 394524), (195, 384408), (216, 347035), (228, 328770), (234, 320340), (247, 303480), (260, 288306), (270, 277628), (281, 266760), (285, 263016), (312, 240255), (342, 219180), (351, 213560), (360, 208221), (380, 197262), (390, 192204), (456, 164385), (468, 160170), (494, 151740), (513, 146120), (520, 144153), (540, 138814), (562, 133380), (570, 131508), (585, 128136), (684, 109590), (702, 106780), (741, 101160), (760, 98631), (780, 96102), (843, 88920), (855, 87672), (936, 80085), (988, 75870), (1026, 73060), (1080, 69407), (1124, 66690), (1140, 65754), (1170, 64068), (1235, 60696), (1368, 54795), (1404, 53390), (1405, 53352), (1482, 50580), (1560, 48051), (1686, 44460), (1710, 43836), (1755, 42712), (1976, 37935), (2052, 36530), (2223, 33720), (2248, 33345), (2280, 32877), (2340, 32034), (2470, 30348), (2529, 29640), (2565, 29224), (2808, 26695), (2810, 26676), (2964, 25290), (3372, 22230), (3420, 21918), (3510, 21356), (3653, 20520), (3705, 20232), (4104, 18265), (4215, 17784), (4446, 16860), (4680, 16017), (4940, 15174), (5058, 14820), (5130, 14612), (5339, 14040), (5620, 13338), (5928, 12645), (6669, 11240), (6744, 11115), (6840, 10959), (7020, 10678), (7306, 10260), (7410, 10116), (7587, 9880), (8430, 8892)]