210822120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13619}}^1$

素因数の和:13679

約数の個数: 96

約数和(自身を含む): 701157600

約数和(自身を除く): 490335480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 13619, 15480, 27238, 40857, 54476, 68095, 81714, 108952, 122571, 136190, 163428, 204285, 245142, 272380, 326856, 408570, 490284, 544760, 585617, 612855, 817140, 980568, 1171234, 1225710, 1634280, 1756851, 2342468, 2451420, 2928085, 3513702, 4684936, 4902840, 5270553, 5856170, 7027404, 8784255, 10541106, 11712340, 14054808, 17568510, 21082212, 23424680, 26352765, 35137020, 42164424, 52705530, 70274040, 105411060, 210822120]

約数ペア:

[(1, 210822120), (2, 105411060), (3, 70274040), (4, 52705530), (5, 42164424), (6, 35137020), (8, 26352765), (9, 23424680), (10, 21082212), (12, 17568510), (15, 14054808), (18, 11712340), (20, 10541106), (24, 8784255), (30, 7027404), (36, 5856170), (40, 5270553), (43, 4902840), (45, 4684936), (60, 3513702), (72, 2928085), (86, 2451420), (90, 2342468), (120, 1756851), (129, 1634280), (172, 1225710), (180, 1171234), (215, 980568), (258, 817140), (344, 612855), (360, 585617), (387, 544760), (430, 490284), (516, 408570), (645, 326856), (774, 272380), (860, 245142), (1032, 204285), (1290, 163428), (1548, 136190), (1720, 122571), (1935, 108952), (2580, 81714), (3096, 68095), (3870, 54476), (5160, 40857), (7740, 27238), (13619, 15480)]