23409840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1066

約数の個数: 80

約数和(自身を含む): 73352448

約数和(自身を除く): 49942608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 947, 1030, 1236, 1545, 1648, 1894, 2060, 2472, 2841, 3090, 3788, 4120, 4735, 4944, 5682, 6180, 7576, 8240, 9470, 11364, 12360, 14205, 15152, 18940, 22728, 24720, 28410, 37880, 45456, 56820, 75760, 97541, 113640, 195082, 227280, 292623, 390164, 487705, 585246, 780328, 975410, 1170492, 1463115, 1560656, 1950820, 2340984, 2926230, 3901640, 4681968, 5852460, 7803280, 11704920, 23409840]

約数ペア:

[(1, 23409840), (2, 11704920), (3, 7803280), (4, 5852460), (5, 4681968), (6, 3901640), (8, 2926230), (10, 2340984), (12, 1950820), (15, 1560656), (16, 1463115), (20, 1170492), (24, 975410), (30, 780328), (40, 585246), (48, 487705), (60, 390164), (80, 292623), (103, 227280), (120, 195082), (206, 113640), (240, 97541), (309, 75760), (412, 56820), (515, 45456), (618, 37880), (824, 28410), (947, 24720), (1030, 22728), (1236, 18940), (1545, 15152), (1648, 14205), (1894, 12360), (2060, 11364), (2472, 9470), (2841, 8240), (3090, 7576), (3788, 6180), (4120, 5682), (4735, 4944)]