123342120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31147}}^1$

素因数の和:31175

約数の個数: 96

約数和(自身を含む): 437317920

約数和(自身を除く): 313975800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 31147, 62294, 93441, 124588, 155735, 186882, 249176, 280323, 311470, 342617, 373764, 467205, 560646, 622940, 685234, 747528, 934410, 1027851, 1121292, 1245880, 1370468, 1401615, 1713085, 1868820, 2055702, 2242584, 2740936, 2803230, 3083553, 3426170, 3737640, 4111404, 5139255, 5606460, 6167106, 6852340, 8222808, 10278510, 11212920, 12334212, 13704680, 15417765, 20557020, 24668424, 30835530, 41114040, 61671060, 123342120]

約数ペア:

[(1, 123342120), (2, 61671060), (3, 41114040), (4, 30835530), (5, 24668424), (6, 20557020), (8, 15417765), (9, 13704680), (10, 12334212), (11, 11212920), (12, 10278510), (15, 8222808), (18, 6852340), (20, 6167106), (22, 5606460), (24, 5139255), (30, 4111404), (33, 3737640), (36, 3426170), (40, 3083553), (44, 2803230), (45, 2740936), (55, 2242584), (60, 2055702), (66, 1868820), (72, 1713085), (88, 1401615), (90, 1370468), (99, 1245880), (110, 1121292), (120, 1027851), (132, 934410), (165, 747528), (180, 685234), (198, 622940), (220, 560646), (264, 467205), (330, 373764), (360, 342617), (396, 311470), (440, 280323), (495, 249176), (660, 186882), (792, 155735), (990, 124588), (1320, 93441), (1980, 62294), (3960, 31147)]