8889475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{1861}}^1$

素因数の和:3421

約数の個数: 160

約数和(自身を含む): 29712514944

約数和(自身を除く): 20823039024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1531, 1560, 1861, 3062, 3120, 3722, 4593, 5583, 6124, 7444, 7655, 9186, 9305, 11166, 12248, 14888, 15310, 18372, 18610, 19903, 22332, 22965, 24193, 24496, 27915, 29776, 30620, 36744, 37220, 39806, 44664, 45930, 48386, 55830, 59709, 61240, 72579, 73488, 74440, 79612, 89328, 91860, 96772, 99515, 111660, 119418, 120965, 122480, 145158, 148880, 159224, 183720, 193544, 199030, 223320, 238836, 241930, 290316, 298545, 318448, 362895, 367440, 387088, 398060, 446640, 477672, 483860, 580632, 597090, 725790, 796120, 955344, 967720, 1161264, 1194180, 1451580, 1592240, 1935440, 2388360, 2849191, 2903160, 4776720, 5698382, 5806320, 8547573, 11396764, 14245955, 17095146, 22793528, 28491910, 34190292, 37039483, 42737865, 45587056, 56983820, 68380584, 74078966, 85475730, 111118449, 113967640, 136761168, 148157932, 170951460, 185197415, 222236898, 227935280, 296315864, 341902920, 370394830, 444473796, 555592245, 592631728, 683805840, 740789660, 888947592, 1111184490, 1481579320, 1777895184, 2222368980, 2963158640, 4444737960, 8889475920]

約数ペア:

[(1, 8889475920), (2, 4444737960), (3, 2963158640), (4, 2222368980), (5, 1777895184), (6, 1481579320), (8, 1111184490), (10, 888947592), (12, 740789660), (13, 683805840), (15, 592631728), (16, 555592245), (20, 444473796), (24, 370394830), (26, 341902920), (30, 296315864), (39, 227935280), (40, 222236898), (48, 185197415), (52, 170951460), (60, 148157932), (65, 136761168), (78, 113967640), (80, 111118449), (104, 85475730), (120, 74078966), (130, 68380584), (156, 56983820), (195, 45587056), (208, 42737865), (240, 37039483), (260, 34190292), (312, 28491910), (390, 22793528), (520, 17095146), (624, 14245955), (780, 11396764), (1040, 8547573), (1531, 5806320), (1560, 5698382), (1861, 4776720), (3062, 2903160), (3120, 2849191), (3722, 2388360), (4593, 1935440), (5583, 1592240), (6124, 1451580), (7444, 1194180), (7655, 1161264), (9186, 967720), (9305, 955344), (11166, 796120), (12248, 725790), (14888, 597090), (15310, 580632), (18372, 483860), (18610, 477672), (19903, 446640), (22332, 398060), (22965, 387088), (24193, 367440), (24496, 362895), (27915, 318448), (29776, 298545), (30620, 290316), (36744, 241930), (37220, 238836), (39806, 223320), (44664, 199030), (45930, 193544), (48386, 183720), (55830, 159224), (59709, 148880), (61240, 145158), (72579, 122480), (73488, 120965), (74440, 119418), (79612, 111660), (89328, 99515), (91860, 96772)]