82708680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11299}}^1$

素因数の和:11374

約数の個数: 64

約数和(自身を含む): 252216000

約数和(自身を除く): 169507320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 11299, 22598, 33897, 45196, 56495, 67794, 90392, 112990, 135588, 169485, 225980, 271176, 338970, 451960, 677940, 689239, 1355880, 1378478, 2067717, 2756956, 3446195, 4135434, 5513912, 6892390, 8270868, 10338585, 13784780, 16541736, 20677170, 27569560, 41354340, 82708680]

約数ペア:

[(1, 82708680), (2, 41354340), (3, 27569560), (4, 20677170), (5, 16541736), (6, 13784780), (8, 10338585), (10, 8270868), (12, 6892390), (15, 5513912), (20, 4135434), (24, 3446195), (30, 2756956), (40, 2067717), (60, 1378478), (61, 1355880), (120, 689239), (122, 677940), (183, 451960), (244, 338970), (305, 271176), (366, 225980), (488, 169485), (610, 135588), (732, 112990), (915, 90392), (1220, 67794), (1464, 56495), (1830, 45196), (2440, 33897), (3660, 22598), (7320, 11299)]