4187280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 13213440

約数和(自身を除く): 9026160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 239, 240, 292, 365, 438, 478, 584, 717, 730, 876, 956, 1095, 1168, 1195, 1434, 1460, 1752, 1912, 2190, 2390, 2868, 2920, 3504, 3585, 3824, 4380, 4780, 5736, 5840, 7170, 8760, 9560, 11472, 14340, 17447, 17520, 19120, 28680, 34894, 52341, 57360, 69788, 87235, 104682, 139576, 174470, 209364, 261705, 279152, 348940, 418728, 523410, 697880, 837456, 1046820, 1395760, 2093640, 4187280]

約数ペア:

[(1, 4187280), (2, 2093640), (3, 1395760), (4, 1046820), (5, 837456), (6, 697880), (8, 523410), (10, 418728), (12, 348940), (15, 279152), (16, 261705), (20, 209364), (24, 174470), (30, 139576), (40, 104682), (48, 87235), (60, 69788), (73, 57360), (80, 52341), (120, 34894), (146, 28680), (219, 19120), (239, 17520), (240, 17447), (292, 14340), (365, 11472), (438, 9560), (478, 8760), (584, 7170), (717, 5840), (730, 5736), (876, 4780), (956, 4380), (1095, 3824), (1168, 3585), (1195, 3504), (1434, 2920), (1460, 2868), (1752, 2390), (1912, 2190)]