72002040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54547}}^1$

素因数の和:54572

約数の個数: 64

約数和(自身を含む): 235647360

約数和(自身を除く): 163645320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54547, 109094, 163641, 218188, 272735, 327282, 436376, 545470, 600017, 654564, 818205, 1090940, 1200034, 1309128, 1636410, 1800051, 2181880, 2400068, 3000085, 3272820, 3600102, 4800136, 6000170, 6545640, 7200204, 9000255, 12000340, 14400408, 18000510, 24000680, 36001020, 72002040]

約数ペア:

[(1, 72002040), (2, 36001020), (3, 24000680), (4, 18000510), (5, 14400408), (6, 12000340), (8, 9000255), (10, 7200204), (11, 6545640), (12, 6000170), (15, 4800136), (20, 3600102), (22, 3272820), (24, 3000085), (30, 2400068), (33, 2181880), (40, 1800051), (44, 1636410), (55, 1309128), (60, 1200034), (66, 1090940), (88, 818205), (110, 654564), (120, 600017), (132, 545470), (165, 436376), (220, 327282), (264, 272735), (330, 218188), (440, 163641), (660, 109094), (1320, 54547)]