63966480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 199165824

約数和(自身を除く): 135199344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 857, 933, 1244, 1555, 1714, 1866, 2488, 2571, 3110, 3428, 3732, 4285, 4665, 4976, 5142, 6220, 6856, 7464, 8570, 9330, 10284, 12440, 12855, 13712, 14928, 17140, 18660, 20568, 24880, 25710, 34280, 37320, 41136, 51420, 68560, 74640, 102840, 205680, 266527, 533054, 799581, 1066108, 1332635, 1599162, 2132216, 2665270, 3198324, 3997905, 4264432, 5330540, 6396648, 7995810, 10661080, 12793296, 15991620, 21322160, 31983240, 63966480]

約数ペア:

[(1, 63966480), (2, 31983240), (3, 21322160), (4, 15991620), (5, 12793296), (6, 10661080), (8, 7995810), (10, 6396648), (12, 5330540), (15, 4264432), (16, 3997905), (20, 3198324), (24, 2665270), (30, 2132216), (40, 1599162), (48, 1332635), (60, 1066108), (80, 799581), (120, 533054), (240, 266527), (311, 205680), (622, 102840), (857, 74640), (933, 68560), (1244, 51420), (1555, 41136), (1714, 37320), (1866, 34280), (2488, 25710), (2571, 24880), (3110, 20568), (3428, 18660), (3732, 17140), (4285, 14928), (4665, 13712), (4976, 12855), (5142, 12440), (6220, 10284), (6856, 9330), (7464, 8570)]