667747680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5413}}^1$

素因数の和:5688

約数の個数: 96

約数和(自身を含む): 2111979744

約数和(自身を除く): 1444232064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 257, 480, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 5413, 6168, 7710, 8224, 10280, 10826, 12336, 15420, 16239, 20560, 21652, 24672, 27065, 30840, 32478, 41120, 43304, 54130, 61680, 64956, 81195, 86608, 108260, 123360, 129912, 162390, 173216, 216520, 259824, 324780, 433040, 519648, 649560, 866080, 1299120, 1391141, 2598240, 2782282, 4173423, 5564564, 6955705, 8346846, 11129128, 13911410, 16693692, 20867115, 22258256, 27822820, 33387384, 41734230, 44516512, 55645640, 66774768, 83468460, 111291280, 133549536, 166936920, 222582560, 333873840, 667747680]

約数ペア:

[(1, 667747680), (2, 333873840), (3, 222582560), (4, 166936920), (5, 133549536), (6, 111291280), (8, 83468460), (10, 66774768), (12, 55645640), (15, 44516512), (16, 41734230), (20, 33387384), (24, 27822820), (30, 22258256), (32, 20867115), (40, 16693692), (48, 13911410), (60, 11129128), (80, 8346846), (96, 6955705), (120, 5564564), (160, 4173423), (240, 2782282), (257, 2598240), (480, 1391141), (514, 1299120), (771, 866080), (1028, 649560), (1285, 519648), (1542, 433040), (2056, 324780), (2570, 259824), (3084, 216520), (3855, 173216), (4112, 162390), (5140, 129912), (5413, 123360), (6168, 108260), (7710, 86608), (8224, 81195), (10280, 64956), (10826, 61680), (12336, 54130), (15420, 43304), (16239, 41120), (20560, 32478), (21652, 30840), (24672, 27065)]