1520449560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19463}}^1$

素因数の和:19518

約数の個数: 192

約数和(自身を含む): 5829857280

約数和(自身を除く): 4309407720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19463, 19530, 26040, 38926, 39060, 58389, 77852, 78120, 97315, 116778, 136241, 155704, 175167, 194630, 233556, 272482, 291945, 350334, 389260, 408723, 467112, 544964, 583890, 603353, 681205, 700668, 778520, 817446, 875835, 1089928, 1167780, 1206706, 1226169, 1362410, 1401336, 1634892, 1751670, 1810059, 2043615, 2335560, 2413412, 2452338, 2724820, 3016765, 3269784, 3503340, 3620118, 4087230, 4223471, 4826824, 4904676, 5430177, 5449640, 6033530, 6130845, 7006680, 7240236, 8174460, 8446942, 9050295, 9809352, 10860354, 12067060, 12261690, 12670413, 14480472, 16348920, 16893884, 18100590, 21117355, 21720708, 24134120, 24523380, 25340826, 27150885, 33787768, 36201180, 38011239, 42234710, 43441416, 49046760, 50681652, 54301770, 63352065, 72402360, 76022478, 84469420, 101363304, 108603540, 126704130, 152044956, 168938840, 190056195, 217207080, 253408260, 304089912, 380112390, 506816520, 760224780, 1520449560]

約数ペア:

[(1, 1520449560), (2, 760224780), (3, 506816520), (4, 380112390), (5, 304089912), (6, 253408260), (7, 217207080), (8, 190056195), (9, 168938840), (10, 152044956), (12, 126704130), (14, 108603540), (15, 101363304), (18, 84469420), (20, 76022478), (21, 72402360), (24, 63352065), (28, 54301770), (30, 50681652), (31, 49046760), (35, 43441416), (36, 42234710), (40, 38011239), (42, 36201180), (45, 33787768), (56, 27150885), (60, 25340826), (62, 24523380), (63, 24134120), (70, 21720708), (72, 21117355), (84, 18100590), (90, 16893884), (93, 16348920), (105, 14480472), (120, 12670413), (124, 12261690), (126, 12067060), (140, 10860354), (155, 9809352), (168, 9050295), (180, 8446942), (186, 8174460), (210, 7240236), (217, 7006680), (248, 6130845), (252, 6033530), (279, 5449640), (280, 5430177), (310, 4904676), (315, 4826824), (360, 4223471), (372, 4087230), (420, 3620118), (434, 3503340), (465, 3269784), (504, 3016765), (558, 2724820), (620, 2452338), (630, 2413412), (651, 2335560), (744, 2043615), (840, 1810059), (868, 1751670), (930, 1634892), (1085, 1401336), (1116, 1362410), (1240, 1226169), (1260, 1206706), (1302, 1167780), (1395, 1089928), (1736, 875835), (1860, 817446), (1953, 778520), (2170, 700668), (2232, 681205), (2520, 603353), (2604, 583890), (2790, 544964), (3255, 467112), (3720, 408723), (3906, 389260), (4340, 350334), (5208, 291945), (5580, 272482), (6510, 233556), (7812, 194630), (8680, 175167), (9765, 155704), (11160, 136241), (13020, 116778), (15624, 97315), (19463, 78120), (19530, 77852), (26040, 58389), (38926, 39060)]