3221520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 10332672

約数和(自身を除く): 7111152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 433, 465, 496, 620, 744, 866, 930, 1240, 1299, 1488, 1732, 1860, 2165, 2480, 2598, 3464, 3720, 4330, 5196, 6495, 6928, 7440, 8660, 10392, 12990, 13423, 17320, 20784, 25980, 26846, 34640, 40269, 51960, 53692, 67115, 80538, 103920, 107384, 134230, 161076, 201345, 214768, 268460, 322152, 402690, 536920, 644304, 805380, 1073840, 1610760, 3221520]

約数ペア:

[(1, 3221520), (2, 1610760), (3, 1073840), (4, 805380), (5, 644304), (6, 536920), (8, 402690), (10, 322152), (12, 268460), (15, 214768), (16, 201345), (20, 161076), (24, 134230), (30, 107384), (31, 103920), (40, 80538), (48, 67115), (60, 53692), (62, 51960), (80, 40269), (93, 34640), (120, 26846), (124, 25980), (155, 20784), (186, 17320), (240, 13423), (248, 12990), (310, 10392), (372, 8660), (433, 7440), (465, 6928), (496, 6495), (620, 5196), (744, 4330), (866, 3720), (930, 3464), (1240, 2598), (1299, 2480), (1488, 2165), (1732, 1860)]