120259890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{148469}}^1$

素因数の和:148488

約数の個数: 40

約数和(自身を含む): 323367660

約数和(自身を除く): 203107770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 148469, 296938, 445407, 742345, 890814, 1336221, 1484690, 2227035, 2672442, 4008663, 4454070, 6681105, 8017326, 12025989, 13362210, 20043315, 24051978, 40086630, 60129945, 120259890]

約数ペア:

[(1, 120259890), (2, 60129945), (3, 40086630), (5, 24051978), (6, 20043315), (9, 13362210), (10, 12025989), (15, 8017326), (18, 6681105), (27, 4454070), (30, 4008663), (45, 2672442), (54, 2227035), (81, 1484690), (90, 1336221), (135, 890814), (162, 742345), (270, 445407), (405, 296938), (810, 148469)]