420021648

素因数分解:

$2^4\times 3^2\times {\mathrm{769}}^1\times {\mathrm{3793}}^1$

素因数の和:4576

約数の個数: 60

約数和(自身を含む): 1177316140

約数和(自身を除く): 757294492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 769, 1538, 2307, 3076, 3793, 4614, 6152, 6921, 7586, 9228, 11379, 12304, 13842, 15172, 18456, 22758, 27684, 30344, 34137, 36912, 45516, 55368, 60688, 68274, 91032, 110736, 136548, 182064, 273096, 546192, 2916817, 5833634, 8750451, 11667268, 17500902, 23334536, 26251353, 35001804, 46669072, 52502706, 70003608, 105005412, 140007216, 210010824, 420021648]

約数ペア:

[(1, 420021648), (2, 210010824), (3, 140007216), (4, 105005412), (6, 70003608), (8, 52502706), (9, 46669072), (12, 35001804), (16, 26251353), (18, 23334536), (24, 17500902), (36, 11667268), (48, 8750451), (72, 5833634), (144, 2916817), (769, 546192), (1538, 273096), (2307, 182064), (3076, 136548), (3793, 110736), (4614, 91032), (6152, 68274), (6921, 60688), (7586, 55368), (9228, 45516), (11379, 36912), (12304, 34137), (13842, 30344), (15172, 27684), (18456, 22758)]