145533720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1212781}}^1$

素因数の和:1212795

約数の個数: 32

約数和(自身を含む): 436601520

約数和(自身を除く): 291067800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1212781, 2425562, 3638343, 4851124, 6063905, 7276686, 9702248, 12127810, 14553372, 18191715, 24255620, 29106744, 36383430, 48511240, 72766860, 145533720]

約数ペア:

[(1, 145533720), (2, 72766860), (3, 48511240), (4, 36383430), (5, 29106744), (6, 24255620), (8, 18191715), (10, 14553372), (12, 12127810), (15, 9702248), (20, 7276686), (24, 6063905), (30, 4851124), (40, 3638343), (60, 2425562), (120, 1212781)]