82141680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{342257}}^1$

素因数の和:342273

約数の個数: 40

約数和(自身を含む): 254639952

約数和(自身を除く): 172498272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 342257, 684514, 1026771, 1369028, 1711285, 2053542, 2738056, 3422570, 4107084, 5133855, 5476112, 6845140, 8214168, 10267710, 13690280, 16428336, 20535420, 27380560, 41070840, 82141680]

約数ペア:

[(1, 82141680), (2, 41070840), (3, 27380560), (4, 20535420), (5, 16428336), (6, 13690280), (8, 10267710), (10, 8214168), (12, 6845140), (15, 5476112), (16, 5133855), (20, 4107084), (24, 3422570), (30, 2738056), (40, 2053542), (48, 1711285), (60, 1369028), (80, 1026771), (120, 684514), (240, 342257)]