25341720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 76446720

約数和(自身を除く): 51105000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 947, 1115, 1338, 1784, 1894, 2230, 2676, 2841, 3345, 3788, 4460, 4735, 5352, 5682, 6690, 7576, 8920, 9470, 11364, 13380, 14205, 18940, 22728, 26760, 28410, 37880, 56820, 113640, 211181, 422362, 633543, 844724, 1055905, 1267086, 1689448, 2111810, 2534172, 3167715, 4223620, 5068344, 6335430, 8447240, 12670860, 25341720]

約数ペア:

[(1, 25341720), (2, 12670860), (3, 8447240), (4, 6335430), (5, 5068344), (6, 4223620), (8, 3167715), (10, 2534172), (12, 2111810), (15, 1689448), (20, 1267086), (24, 1055905), (30, 844724), (40, 633543), (60, 422362), (120, 211181), (223, 113640), (446, 56820), (669, 37880), (892, 28410), (947, 26760), (1115, 22728), (1338, 18940), (1784, 14205), (1894, 13380), (2230, 11364), (2676, 9470), (2841, 8920), (3345, 7576), (3788, 6690), (4460, 5682), (4735, 5352)]