65238720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67957}}^1$

素因数の和:67977

約数の個数: 56

約数和(自身を含む): 207135984

約数和(自身を除く): 141897264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 67957, 135914, 203871, 271828, 339785, 407742, 543656, 679570, 815484, 1019355, 1087312, 1359140, 1630968, 2038710, 2174624, 2718280, 3261936, 4077420, 4349248, 5436560, 6523872, 8154840, 10873120, 13047744, 16309680, 21746240, 32619360, 65238720]

約数ペア:

[(1, 65238720), (2, 32619360), (3, 21746240), (4, 16309680), (5, 13047744), (6, 10873120), (8, 8154840), (10, 6523872), (12, 5436560), (15, 4349248), (16, 4077420), (20, 3261936), (24, 2718280), (30, 2174624), (32, 2038710), (40, 1630968), (48, 1359140), (60, 1087312), (64, 1019355), (80, 815484), (96, 679570), (120, 543656), (160, 407742), (192, 339785), (240, 271828), (320, 203871), (480, 135914), (960, 67957)]