1980528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 80

約数和(自身を含む): 5809152

約数和(自身を除く): 3828624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 121, 124, 132, 176, 186, 242, 248, 264, 341, 363, 372, 484, 496, 528, 682, 726, 744, 968, 1023, 1331, 1364, 1452, 1488, 1936, 2046, 2662, 2728, 2904, 3751, 3993, 4092, 5324, 5456, 5808, 7502, 7986, 8184, 10648, 11253, 15004, 15972, 16368, 21296, 22506, 30008, 31944, 41261, 45012, 60016, 63888, 82522, 90024, 123783, 165044, 180048, 247566, 330088, 495132, 660176, 990264, 1980528]

約数ペア:

[(1, 1980528), (2, 990264), (3, 660176), (4, 495132), (6, 330088), (8, 247566), (11, 180048), (12, 165044), (16, 123783), (22, 90024), (24, 82522), (31, 63888), (33, 60016), (44, 45012), (48, 41261), (62, 31944), (66, 30008), (88, 22506), (93, 21296), (121, 16368), (124, 15972), (132, 15004), (176, 11253), (186, 10648), (242, 8184), (248, 7986), (264, 7502), (341, 5808), (363, 5456), (372, 5324), (484, 4092), (496, 3993), (528, 3751), (682, 2904), (726, 2728), (744, 2662), (968, 2046), (1023, 1936), (1331, 1488), (1364, 1452)]