77889768720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{324540703}}^1$

素因数の和:324540719

約数の個数: 40

約数和(自身を含む): 241458283776

約数和(自身を除く): 163568515056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 324540703, 649081406, 973622109, 1298162812, 1622703515, 1947244218, 2596325624, 3245407030, 3894488436, 4868110545, 5192651248, 6490814060, 7788976872, 9736221090, 12981628120, 15577953744, 19472442180, 25963256240, 38944884360, 77889768720]

約数ペア:

[(1, 77889768720), (2, 38944884360), (3, 25963256240), (4, 19472442180), (5, 15577953744), (6, 12981628120), (8, 9736221090), (10, 7788976872), (12, 6490814060), (15, 5192651248), (16, 4868110545), (20, 3894488436), (24, 3245407030), (30, 2596325624), (40, 1947244218), (48, 1622703515), (60, 1298162812), (80, 973622109), (120, 649081406), (240, 324540703)]