7295280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 22900320

約数和(自身を除く): 15605040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 269, 339, 452, 538, 565, 678, 807, 904, 1076, 1130, 1345, 1356, 1614, 1695, 1808, 2152, 2260, 2690, 2712, 3228, 3390, 4035, 4304, 4520, 5380, 5424, 6456, 6780, 8070, 9040, 10760, 12912, 13560, 16140, 21520, 27120, 30397, 32280, 60794, 64560, 91191, 121588, 151985, 182382, 243176, 303970, 364764, 455955, 486352, 607940, 729528, 911910, 1215880, 1459056, 1823820, 2431760, 3647640, 7295280]

約数ペア:

[(1, 7295280), (2, 3647640), (3, 2431760), (4, 1823820), (5, 1459056), (6, 1215880), (8, 911910), (10, 729528), (12, 607940), (15, 486352), (16, 455955), (20, 364764), (24, 303970), (30, 243176), (40, 182382), (48, 151985), (60, 121588), (80, 91191), (113, 64560), (120, 60794), (226, 32280), (240, 30397), (269, 27120), (339, 21520), (452, 16140), (538, 13560), (565, 12912), (678, 10760), (807, 9040), (904, 8070), (1076, 6780), (1130, 6456), (1345, 5424), (1356, 5380), (1614, 4520), (1695, 4304), (1808, 4035), (2152, 3390), (2260, 3228), (2690, 2712)]