156936709680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653902957}}^1$

素因数の和:653902973

約数の個数: 40

約数和(自身を含む): 486503800752

約数和(自身を除く): 329567091072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653902957, 1307805914, 1961708871, 2615611828, 3269514785, 3923417742, 5231223656, 6539029570, 7846835484, 9808544355, 10462447312, 13078059140, 15693670968, 19617088710, 26156118280, 31387341936, 39234177420, 52312236560, 78468354840, 156936709680]

約数ペア:

[(1, 156936709680), (2, 78468354840), (3, 52312236560), (4, 39234177420), (5, 31387341936), (6, 26156118280), (8, 19617088710), (10, 15693670968), (12, 13078059140), (15, 10462447312), (16, 9808544355), (20, 7846835484), (24, 6539029570), (30, 5231223656), (40, 3923417742), (48, 3269514785), (60, 2615611828), (80, 1961708871), (120, 1307805914), (240, 653902957)]