2108647920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{28619}}^1$

素因数の和:28942

約数の個数: 80

約数和(自身を含む): 6558330240

約数和(自身を除く): 4449682320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 2456, 3070, 3684, 4605, 4912, 6140, 7368, 9210, 12280, 14736, 18420, 24560, 28619, 36840, 57238, 73680, 85857, 114476, 143095, 171714, 228952, 286190, 343428, 429285, 457904, 572380, 686856, 858570, 1144760, 1373712, 1717140, 2289520, 3434280, 6868560, 8786033, 17572066, 26358099, 35144132, 43930165, 52716198, 70288264, 87860330, 105432396, 131790495, 140576528, 175720660, 210864792, 263580990, 351441320, 421729584, 527161980, 702882640, 1054323960, 2108647920]

約数ペア:

[(1, 2108647920), (2, 1054323960), (3, 702882640), (4, 527161980), (5, 421729584), (6, 351441320), (8, 263580990), (10, 210864792), (12, 175720660), (15, 140576528), (16, 131790495), (20, 105432396), (24, 87860330), (30, 70288264), (40, 52716198), (48, 43930165), (60, 35144132), (80, 26358099), (120, 17572066), (240, 8786033), (307, 6868560), (614, 3434280), (921, 2289520), (1228, 1717140), (1535, 1373712), (1842, 1144760), (2456, 858570), (3070, 686856), (3684, 572380), (4605, 457904), (4912, 429285), (6140, 343428), (7368, 286190), (9210, 228952), (12280, 171714), (14736, 143095), (18420, 114476), (24560, 85857), (28619, 73680), (36840, 57238)]