82420680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15973}}^1$

素因数の和:16030

約数の個数: 64

約数和(自身を含む): 253028160

約数和(自身を除く): 170607480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 15973, 31946, 47919, 63892, 79865, 95838, 127784, 159730, 191676, 239595, 319460, 383352, 479190, 638920, 686839, 958380, 1373678, 1916760, 2060517, 2747356, 3434195, 4121034, 5494712, 6868390, 8242068, 10302585, 13736780, 16484136, 20605170, 27473560, 41210340, 82420680]

約数ペア:

[(1, 82420680), (2, 41210340), (3, 27473560), (4, 20605170), (5, 16484136), (6, 13736780), (8, 10302585), (10, 8242068), (12, 6868390), (15, 5494712), (20, 4121034), (24, 3434195), (30, 2747356), (40, 2060517), (43, 1916760), (60, 1373678), (86, 958380), (120, 686839), (129, 638920), (172, 479190), (215, 383352), (258, 319460), (344, 239595), (430, 191676), (516, 159730), (645, 127784), (860, 95838), (1032, 79865), (1290, 63892), (1720, 47919), (2580, 31946), (5160, 15973)]