807469920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{821}}^1$

素因数の和:1525

約数の個数: 144

約数和(自身を含む): 2762886672

約数和(自身を除く): 1955416752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 683, 720, 821, 1366, 1440, 1642, 2049, 2463, 2732, 3284, 3415, 4098, 4105, 4926, 5464, 6147, 6568, 6830, 7389, 8196, 8210, 9852, 10245, 10928, 12294, 12315, 13136, 13660, 14778, 16392, 16420, 19704, 20490, 21856, 24588, 24630, 26272, 27320, 29556, 30735, 32784, 32840, 36945, 39408, 40980, 49176, 49260, 54640, 59112, 61470, 65568, 65680, 73890, 78816, 81960, 98352, 98520, 109280, 118224, 122940, 131360, 147780, 163920, 196704, 197040, 236448, 245880, 295560, 327840, 394080, 491760, 560743, 591120, 983520, 1121486, 1182240, 1682229, 2242972, 2803715, 3364458, 4485944, 5046687, 5607430, 6728916, 8411145, 8971888, 10093374, 11214860, 13457832, 16822290, 17943776, 20186748, 22429720, 25233435, 26915664, 33644580, 40373496, 44859440, 50466870, 53831328, 67289160, 80746992, 89718880, 100933740, 134578320, 161493984, 201867480, 269156640, 403734960, 807469920]

約数ペア:

[(1, 807469920), (2, 403734960), (3, 269156640), (4, 201867480), (5, 161493984), (6, 134578320), (8, 100933740), (9, 89718880), (10, 80746992), (12, 67289160), (15, 53831328), (16, 50466870), (18, 44859440), (20, 40373496), (24, 33644580), (30, 26915664), (32, 25233435), (36, 22429720), (40, 20186748), (45, 17943776), (48, 16822290), (60, 13457832), (72, 11214860), (80, 10093374), (90, 8971888), (96, 8411145), (120, 6728916), (144, 5607430), (160, 5046687), (180, 4485944), (240, 3364458), (288, 2803715), (360, 2242972), (480, 1682229), (683, 1182240), (720, 1121486), (821, 983520), (1366, 591120), (1440, 560743), (1642, 491760), (2049, 394080), (2463, 327840), (2732, 295560), (3284, 245880), (3415, 236448), (4098, 197040), (4105, 196704), (4926, 163920), (5464, 147780), (6147, 131360), (6568, 122940), (6830, 118224), (7389, 109280), (8196, 98520), (8210, 98352), (9852, 81960), (10245, 78816), (10928, 73890), (12294, 65680), (12315, 65568), (13136, 61470), (13660, 59112), (14778, 54640), (16392, 49260), (16420, 49176), (19704, 40980), (20490, 39408), (21856, 36945), (24588, 32840), (24630, 32784), (26272, 30735), (27320, 29556)]