19417266960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{889069}}^1$

素因数の和:889105

約数の個数: 160

約数和(自身を含む): 74084424960

約数和(自身を除く): 54667158000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 889069, 1778138, 2667207, 3556276, 4445345, 5334414, 6223483, 7112552, 8890690, 10668828, 11557897, 12446966, 13336035, 14225104, 17781380, 18670449, 21337656, 23115794, 24893932, 26672070, 31117415, 34673691, 35562760, 37340898, 42675312, 46231588, 49787864, 53344140, 57789485, 62234830, 69347382, 71125520, 74681796, 80905279, 92463176, 93352245, 99575728, 106688280, 115578970, 124469660, 138694764, 149363592, 161810558, 173368455, 184926352, 186704490, 213376560, 231157940, 242715837, 248939320, 277389528, 298727184, 323621116, 346736910, 373408980, 404526395, 462315880, 485431674, 497878640, 554779056, 647242232, 693473820, 746817960, 809052790, 924631760, 970863348, 1213579185, 1294484464, 1386947640, 1493635920, 1618105580, 1941726696, 2427158370, 2773895280, 3236211160, 3883453392, 4854316740, 6472422320, 9708633480, 19417266960]

約数ペア:

[(1, 19417266960), (2, 9708633480), (3, 6472422320), (4, 4854316740), (5, 3883453392), (6, 3236211160), (7, 2773895280), (8, 2427158370), (10, 1941726696), (12, 1618105580), (13, 1493635920), (14, 1386947640), (15, 1294484464), (16, 1213579185), (20, 970863348), (21, 924631760), (24, 809052790), (26, 746817960), (28, 693473820), (30, 647242232), (35, 554779056), (39, 497878640), (40, 485431674), (42, 462315880), (48, 404526395), (52, 373408980), (56, 346736910), (60, 323621116), (65, 298727184), (70, 277389528), (78, 248939320), (80, 242715837), (84, 231157940), (91, 213376560), (104, 186704490), (105, 184926352), (112, 173368455), (120, 161810558), (130, 149363592), (140, 138694764), (156, 124469660), (168, 115578970), (182, 106688280), (195, 99575728), (208, 93352245), (210, 92463176), (240, 80905279), (260, 74681796), (273, 71125520), (280, 69347382), (312, 62234830), (336, 57789485), (364, 53344140), (390, 49787864), (420, 46231588), (455, 42675312), (520, 37340898), (546, 35562760), (560, 34673691), (624, 31117415), (728, 26672070), (780, 24893932), (840, 23115794), (910, 21337656), (1040, 18670449), (1092, 17781380), (1365, 14225104), (1456, 13336035), (1560, 12446966), (1680, 11557897), (1820, 10668828), (2184, 8890690), (2730, 7112552), (3120, 6223483), (3640, 5334414), (4368, 4445345), (5460, 3556276), (7280, 2667207), (10920, 1778138), (21840, 889069)]