921851640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3119}}^1$

素因数の和:3957

約数の個数: 96

約数和(自身を含む): 3000628800

約数和(自身を除く): 2078777160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 821, 1642, 2463, 3119, 3284, 4105, 4926, 6238, 6568, 7389, 8210, 9357, 9852, 12315, 12476, 14778, 15595, 16420, 18714, 19704, 24630, 24952, 28071, 29556, 31190, 32840, 36945, 37428, 46785, 49260, 56142, 59112, 62380, 73890, 74856, 93570, 98520, 112284, 124760, 140355, 147780, 187140, 224568, 280710, 295560, 374280, 561420, 1122840, 2560699, 5121398, 7682097, 10242796, 12803495, 15364194, 20485592, 23046291, 25606990, 30728388, 38410485, 46092582, 51213980, 61456776, 76820970, 92185164, 102427960, 115231455, 153641940, 184370328, 230462910, 307283880, 460925820, 921851640]

約数ペア:

[(1, 921851640), (2, 460925820), (3, 307283880), (4, 230462910), (5, 184370328), (6, 153641940), (8, 115231455), (9, 102427960), (10, 92185164), (12, 76820970), (15, 61456776), (18, 51213980), (20, 46092582), (24, 38410485), (30, 30728388), (36, 25606990), (40, 23046291), (45, 20485592), (60, 15364194), (72, 12803495), (90, 10242796), (120, 7682097), (180, 5121398), (360, 2560699), (821, 1122840), (1642, 561420), (2463, 374280), (3119, 295560), (3284, 280710), (4105, 224568), (4926, 187140), (6238, 147780), (6568, 140355), (7389, 124760), (8210, 112284), (9357, 98520), (9852, 93570), (12315, 74856), (12476, 73890), (14778, 62380), (15595, 59112), (16420, 56142), (18714, 49260), (19704, 46785), (24630, 37428), (24952, 36945), (28071, 32840), (29556, 31190)]