1624744680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 256

約数和(自身を含む): 5484568320

約数和(自身を除く): 3859823640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 53, 60, 65, 78, 86, 104, 106, 120, 129, 130, 156, 159, 172, 195, 212, 215, 258, 260, 265, 312, 318, 344, 390, 424, 430, 457, 516, 520, 530, 559, 636, 645, 689, 780, 795, 860, 914, 1032, 1060, 1118, 1272, 1290, 1371, 1378, 1560, 1590, 1677, 1720, 1828, 2067, 2120, 2236, 2279, 2285, 2580, 2742, 2756, 2795, 3180, 3354, 3445, 3656, 4134, 4472, 4558, 4570, 5160, 5484, 5512, 5590, 5941, 6360, 6708, 6837, 6855, 6890, 8268, 8385, 9116, 9140, 10335, 10968, 11180, 11395, 11882, 13416, 13674, 13710, 13780, 16536, 16770, 17823, 18232, 18280, 19651, 20670, 22360, 22790, 23764, 24221, 27348, 27420, 27560, 29627, 29705, 33540, 34185, 35646, 39302, 41340, 45580, 47528, 48442, 54696, 54840, 58953, 59254, 59410, 67080, 68370, 71292, 72663, 78604, 82680, 88881, 89115, 91160, 96884, 98255, 117906, 118508, 118820, 121105, 136740, 142584, 145326, 148135, 157208, 177762, 178230, 193768, 196510, 235812, 237016, 237640, 242210, 255463, 273480, 290652, 294765, 296270, 314873, 355524, 356460, 363315, 393020, 444405, 471624, 484420, 510926, 581304, 589530, 592540, 629746, 711048, 712920, 726630, 766389, 786040, 888810, 944619, 968840, 1021852, 1041503, 1179060, 1185080, 1259492, 1277315, 1453260, 1532778, 1574365, 1777620, 1889238, 2043704, 2083006, 2358120, 2518984, 2554630, 2906520, 3065556, 3124509, 3148730, 3555240, 3778476, 3831945, 4166012, 4723095, 5109260, 5207515, 6131112, 6249018, 6297460, 7556952, 7663890, 8332024, 9446190, 10218520, 10415030, 12498036, 12594920, 13539539, 15327780, 15622545, 18892380, 20830060, 24996072, 27079078, 30655560, 31245090, 37784760, 40618617, 41660120, 54158156, 62490180, 67697695, 81237234, 108316312, 124980360, 135395390, 162474468, 203093085, 270790780, 324948936, 406186170, 541581560, 812372340, 1624744680]

約数ペア:

[(1, 1624744680), (2, 812372340), (3, 541581560), (4, 406186170), (5, 324948936), (6, 270790780), (8, 203093085), (10, 162474468), (12, 135395390), (13, 124980360), (15, 108316312), (20, 81237234), (24, 67697695), (26, 62490180), (30, 54158156), (39, 41660120), (40, 40618617), (43, 37784760), (52, 31245090), (53, 30655560), (60, 27079078), (65, 24996072), (78, 20830060), (86, 18892380), (104, 15622545), (106, 15327780), (120, 13539539), (129, 12594920), (130, 12498036), (156, 10415030), (159, 10218520), (172, 9446190), (195, 8332024), (212, 7663890), (215, 7556952), (258, 6297460), (260, 6249018), (265, 6131112), (312, 5207515), (318, 5109260), (344, 4723095), (390, 4166012), (424, 3831945), (430, 3778476), (457, 3555240), (516, 3148730), (520, 3124509), (530, 3065556), (559, 2906520), (636, 2554630), (645, 2518984), (689, 2358120), (780, 2083006), (795, 2043704), (860, 1889238), (914, 1777620), (1032, 1574365), (1060, 1532778), (1118, 1453260), (1272, 1277315), (1290, 1259492), (1371, 1185080), (1378, 1179060), (1560, 1041503), (1590, 1021852), (1677, 968840), (1720, 944619), (1828, 888810), (2067, 786040), (2120, 766389), (2236, 726630), (2279, 712920), (2285, 711048), (2580, 629746), (2742, 592540), (2756, 589530), (2795, 581304), (3180, 510926), (3354, 484420), (3445, 471624), (3656, 444405), (4134, 393020), (4472, 363315), (4558, 356460), (4570, 355524), (5160, 314873), (5484, 296270), (5512, 294765), (5590, 290652), (5941, 273480), (6360, 255463), (6708, 242210), (6837, 237640), (6855, 237016), (6890, 235812), (8268, 196510), (8385, 193768), (9116, 178230), (9140, 177762), (10335, 157208), (10968, 148135), (11180, 145326), (11395, 142584), (11882, 136740), (13416, 121105), (13674, 118820), (13710, 118508), (13780, 117906), (16536, 98255), (16770, 96884), (17823, 91160), (18232, 89115), (18280, 88881), (19651, 82680), (20670, 78604), (22360, 72663), (22790, 71292), (23764, 68370), (24221, 67080), (27348, 59410), (27420, 59254), (27560, 58953), (29627, 54840), (29705, 54696), (33540, 48442), (34185, 47528), (35646, 45580), (39302, 41340)]