2982695880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{937}}^1$

素因数の和:1639

約数の個数: 128

約数和(自身を含む): 9190298880

約数和(自身を除く): 6207603000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 647, 820, 937, 984, 1230, 1294, 1640, 1874, 1941, 2460, 2588, 2811, 3235, 3748, 3882, 4685, 4920, 5176, 5622, 6470, 7496, 7764, 9370, 9705, 11244, 12940, 14055, 15528, 18740, 19410, 22488, 25880, 26527, 28110, 37480, 38417, 38820, 53054, 56220, 76834, 77640, 79581, 106108, 112440, 115251, 132635, 153668, 159162, 192085, 212216, 230502, 265270, 307336, 318324, 384170, 397905, 461004, 530540, 576255, 606239, 636648, 768340, 795810, 922008, 1061080, 1152510, 1212478, 1536680, 1591620, 1818717, 2305020, 2424956, 3031195, 3183240, 3637434, 4610040, 4849912, 6062390, 7274868, 9093585, 12124780, 14549736, 18187170, 24249560, 24855799, 36374340, 49711598, 72748680, 74567397, 99423196, 124278995, 149134794, 198846392, 248557990, 298269588, 372836985, 497115980, 596539176, 745673970, 994231960, 1491347940, 2982695880]

約数ペア:

[(1, 2982695880), (2, 1491347940), (3, 994231960), (4, 745673970), (5, 596539176), (6, 497115980), (8, 372836985), (10, 298269588), (12, 248557990), (15, 198846392), (20, 149134794), (24, 124278995), (30, 99423196), (40, 74567397), (41, 72748680), (60, 49711598), (82, 36374340), (120, 24855799), (123, 24249560), (164, 18187170), (205, 14549736), (246, 12124780), (328, 9093585), (410, 7274868), (492, 6062390), (615, 4849912), (647, 4610040), (820, 3637434), (937, 3183240), (984, 3031195), (1230, 2424956), (1294, 2305020), (1640, 1818717), (1874, 1591620), (1941, 1536680), (2460, 1212478), (2588, 1152510), (2811, 1061080), (3235, 922008), (3748, 795810), (3882, 768340), (4685, 636648), (4920, 606239), (5176, 576255), (5622, 530540), (6470, 461004), (7496, 397905), (7764, 384170), (9370, 318324), (9705, 307336), (11244, 265270), (12940, 230502), (14055, 212216), (15528, 192085), (18740, 159162), (19410, 153668), (22488, 132635), (25880, 115251), (26527, 112440), (28110, 106108), (37480, 79581), (38417, 77640), (38820, 76834), (53054, 56220)]