450120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 96

約数和(自身を含む): 1532160

約数和(自身を除く): 1082040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2728, 2904, 3410, 3630, 3720, 3751, 4092, 4840, 5115, 6820, 7260, 7502, 8184, 10230, 11253, 13640, 14520, 15004, 18755, 20460, 22506, 30008, 37510, 40920, 45012, 56265, 75020, 90024, 112530, 150040, 225060, 450120]

約数ペア:

[(1, 450120), (2, 225060), (3, 150040), (4, 112530), (5, 90024), (6, 75020), (8, 56265), (10, 45012), (11, 40920), (12, 37510), (15, 30008), (20, 22506), (22, 20460), (24, 18755), (30, 15004), (31, 14520), (33, 13640), (40, 11253), (44, 10230), (55, 8184), (60, 7502), (62, 7260), (66, 6820), (88, 5115), (93, 4840), (110, 4092), (120, 3751), (121, 3720), (124, 3630), (132, 3410), (155, 2904), (165, 2728), (186, 2420), (220, 2046), (242, 1860), (248, 1815), (264, 1705), (310, 1452), (330, 1364), (341, 1320), (363, 1240), (372, 1210), (440, 1023), (465, 968), (484, 930), (605, 744), (620, 726), (660, 682)]