2447923920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1031}}^1$

素因数の和:1821

約数の個数: 160

約数和(自身を含む): 8190975744

約数和(自身を除く): 5743051824

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, 761, 780, 1031, 1040, 1522, 1560, 2062, 2283, 3044, 3093, 3120, 3805, 4124, 4566, 5155, 6088, 6186, 7610, 8248, 9132, 9893, 10310, 11415, 12176, 12372, 13403, 15220, 15465, 16496, 18264, 19786, 20620, 22830, 24744, 26806, 29679, 30440, 30930, 36528, 39572, 40209, 41240, 45660, 49465, 49488, 53612, 59358, 60880, 61860, 67015, 79144, 80418, 82480, 91320, 98930, 107224, 118716, 123720, 134030, 148395, 158288, 160836, 182640, 197860, 201045, 214448, 237432, 247440, 268060, 296790, 321672, 395720, 402090, 474864, 536120, 593580, 643344, 784591, 791440, 804180, 1072240, 1187160, 1569182, 1608360, 2353773, 2374320, 3138364, 3216720, 3922955, 4707546, 6276728, 7845910, 9415092, 10199683, 11768865, 12553456, 15691820, 18830184, 20399366, 23537730, 30599049, 31383640, 37660368, 40798732, 47075460, 50998415, 61198098, 62767280, 81597464, 94150920, 101996830, 122396196, 152995245, 163194928, 188301840, 203993660, 244792392, 305990490, 407987320, 489584784, 611980980, 815974640, 1223961960, 2447923920]

約数ペア:

[(1, 2447923920), (2, 1223961960), (3, 815974640), (4, 611980980), (5, 489584784), (6, 407987320), (8, 305990490), (10, 244792392), (12, 203993660), (13, 188301840), (15, 163194928), (16, 152995245), (20, 122396196), (24, 101996830), (26, 94150920), (30, 81597464), (39, 62767280), (40, 61198098), (48, 50998415), (52, 47075460), (60, 40798732), (65, 37660368), (78, 31383640), (80, 30599049), (104, 23537730), (120, 20399366), (130, 18830184), (156, 15691820), (195, 12553456), (208, 11768865), (240, 10199683), (260, 9415092), (312, 7845910), (390, 6276728), (520, 4707546), (624, 3922955), (761, 3216720), (780, 3138364), (1031, 2374320), (1040, 2353773), (1522, 1608360), (1560, 1569182), (2062, 1187160), (2283, 1072240), (3044, 804180), (3093, 791440), (3120, 784591), (3805, 643344), (4124, 593580), (4566, 536120), (5155, 474864), (6088, 402090), (6186, 395720), (7610, 321672), (8248, 296790), (9132, 268060), (9893, 247440), (10310, 237432), (11415, 214448), (12176, 201045), (12372, 197860), (13403, 182640), (15220, 160836), (15465, 158288), (16496, 148395), (18264, 134030), (19786, 123720), (20620, 118716), (22830, 107224), (24744, 98930), (26806, 91320), (29679, 82480), (30440, 80418), (30930, 79144), (36528, 67015), (39572, 61860), (40209, 60880), (41240, 59358), (45660, 53612), (49465, 49488)]