82162680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15923}}^1$

素因数の和:15980

約数の個数: 64

約数和(自身を含む): 252236160

約数和(自身を除く): 170073480

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, 15923, 31846, 47769, 63692, 79615, 95538, 127384, 159230, 191076, 238845, 318460, 382152, 477690, 636920, 684689, 955380, 1369378, 1910760, 2054067, 2738756, 3423445, 4108134, 5477512, 6846890, 8216268, 10270335, 13693780, 16432536, 20540670, 27387560, 41081340, 82162680]

約数ペア:

[(1, 82162680), (2, 41081340), (3, 27387560), (4, 20540670), (5, 16432536), (6, 13693780), (8, 10270335), (10, 8216268), (12, 6846890), (15, 5477512), (20, 4108134), (24, 3423445), (30, 2738756), (40, 2054067), (43, 1910760), (60, 1369378), (86, 955380), (120, 684689), (129, 636920), (172, 477690), (215, 382152), (258, 318460), (344, 238845), (430, 191076), (516, 159230), (645, 127384), (860, 95538), (1032, 79615), (1290, 63692), (1720, 47769), (2580, 31846), (5160, 15923)]