8658471120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89521}}^1$

素因数の和:89581

約数の個数: 160

約数和(自身を含む): 29838756864

約数和(自身を除く): 21180285744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 32240, 48360, 89521, 96720, 179042, 268563, 358084, 447605, 537126, 716168, 895210, 1074252, 1163773, 1342815, 1432336, 1790420, 2148504, 2327546, 2685630, 2775151, 3491319, 3580840, 4297008, 4655092, 5371260, 5550302, 5818865, 6982638, 7161680, 8325453, 9310184, 10742520, 11100604, 11637730, 13875755, 13965276, 16650906, 17456595, 18620368, 21485040, 22201208, 23275460, 27751510, 27930552, 33301812, 34913190, 36076963, 41627265, 44402416, 46550920, 55503020, 55861104, 66603624, 69826380, 72153926, 83254530, 93101840, 108230889, 111006040, 133207248, 139652760, 144307852, 166509060, 180384815, 216461778, 222012080, 279305520, 288615704, 333018120, 360769630, 432923556, 541154445, 577231408, 666036240, 721539260, 865847112, 1082308890, 1443078520, 1731694224, 2164617780, 2886157040, 4329235560, 8658471120]

約数ペア:

[(1, 8658471120), (2, 4329235560), (3, 2886157040), (4, 2164617780), (5, 1731694224), (6, 1443078520), (8, 1082308890), (10, 865847112), (12, 721539260), (13, 666036240), (15, 577231408), (16, 541154445), (20, 432923556), (24, 360769630), (26, 333018120), (30, 288615704), (31, 279305520), (39, 222012080), (40, 216461778), (48, 180384815), (52, 166509060), (60, 144307852), (62, 139652760), (65, 133207248), (78, 111006040), (80, 108230889), (93, 93101840), (104, 83254530), (120, 72153926), (124, 69826380), (130, 66603624), (155, 55861104), (156, 55503020), (186, 46550920), (195, 44402416), (208, 41627265), (240, 36076963), (248, 34913190), (260, 33301812), (310, 27930552), (312, 27751510), (372, 23275460), (390, 22201208), (403, 21485040), (465, 18620368), (496, 17456595), (520, 16650906), (620, 13965276), (624, 13875755), (744, 11637730), (780, 11100604), (806, 10742520), (930, 9310184), (1040, 8325453), (1209, 7161680), (1240, 6982638), (1488, 5818865), (1560, 5550302), (1612, 5371260), (1860, 4655092), (2015, 4297008), (2418, 3580840), (2480, 3491319), (3120, 2775151), (3224, 2685630), (3720, 2327546), (4030, 2148504), (4836, 1790420), (6045, 1432336), (6448, 1342815), (7440, 1163773), (8060, 1074252), (9672, 895210), (12090, 716168), (16120, 537126), (19344, 447605), (24180, 358084), (32240, 268563), (48360, 179042), (89521, 96720)]