76528680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21991}}^1$

素因数の和:22034

約数の個数: 64

約数和(自身を含む): 237513600

約数和(自身を除く): 160984920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 21991, 43982, 65973, 87964, 109955, 131946, 175928, 219910, 263892, 329865, 439820, 527784, 637739, 659730, 879640, 1275478, 1319460, 1913217, 2550956, 2638920, 3188695, 3826434, 5101912, 6377390, 7652868, 9566085, 12754780, 15305736, 19132170, 25509560, 38264340, 76528680]

約数ペア:

[(1, 76528680), (2, 38264340), (3, 25509560), (4, 19132170), (5, 15305736), (6, 12754780), (8, 9566085), (10, 7652868), (12, 6377390), (15, 5101912), (20, 3826434), (24, 3188695), (29, 2638920), (30, 2550956), (40, 1913217), (58, 1319460), (60, 1275478), (87, 879640), (116, 659730), (120, 637739), (145, 527784), (174, 439820), (232, 329865), (290, 263892), (348, 219910), (435, 175928), (580, 131946), (696, 109955), (870, 87964), (1160, 65973), (1740, 43982), (3480, 21991)]