82747920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{619}}^1$

素因数の和:1192

約数の個数: 80

約数和(自身を含む): 257394240

約数和(自身を除く): 174646320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 619, 1114, 1238, 1671, 1857, 2228, 2476, 2785, 3095, 3342, 3714, 4456, 4952, 5570, 6190, 6684, 7428, 8355, 8912, 9285, 9904, 11140, 12380, 13368, 14856, 16710, 18570, 22280, 24760, 26736, 29712, 33420, 37140, 44560, 49520, 66840, 74280, 133680, 148560, 344783, 689566, 1034349, 1379132, 1723915, 2068698, 2758264, 3447830, 4137396, 5171745, 5516528, 6895660, 8274792, 10343490, 13791320, 16549584, 20686980, 27582640, 41373960, 82747920]

約数ペア:

[(1, 82747920), (2, 41373960), (3, 27582640), (4, 20686980), (5, 16549584), (6, 13791320), (8, 10343490), (10, 8274792), (12, 6895660), (15, 5516528), (16, 5171745), (20, 4137396), (24, 3447830), (30, 2758264), (40, 2068698), (48, 1723915), (60, 1379132), (80, 1034349), (120, 689566), (240, 344783), (557, 148560), (619, 133680), (1114, 74280), (1238, 66840), (1671, 49520), (1857, 44560), (2228, 37140), (2476, 33420), (2785, 29712), (3095, 26736), (3342, 24760), (3714, 22280), (4456, 18570), (4952, 16710), (5570, 14856), (6190, 13368), (6684, 12380), (7428, 11140), (8355, 9904), (8912, 9285)]