126646720

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2621}}^1$

素因数の和:2789

約数の個数: 56

約数和(自身を含む): 303690528

約数和(自身を除く): 177043808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1208, 1510, 2416, 2621, 3020, 4832, 5242, 6040, 9664, 10484, 12080, 13105, 20968, 24160, 26210, 41936, 48320, 52420, 83872, 104840, 167744, 209680, 395771, 419360, 791542, 838720, 1583084, 1978855, 3166168, 3957710, 6332336, 7915420, 12664672, 15830840, 25329344, 31661680, 63323360, 126646720]

約数ペア:

[(1, 126646720), (2, 63323360), (4, 31661680), (5, 25329344), (8, 15830840), (10, 12664672), (16, 7915420), (20, 6332336), (32, 3957710), (40, 3166168), (64, 1978855), (80, 1583084), (151, 838720), (160, 791542), (302, 419360), (320, 395771), (604, 209680), (755, 167744), (1208, 104840), (1510, 83872), (2416, 52420), (2621, 48320), (3020, 41936), (4832, 26210), (5242, 24160), (6040, 20968), (9664, 13105), (10484, 12080)]