42787680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6857}}^1$

素因数の和:6888

約数の個数: 96

約数和(自身を含む): 145170144

約数和(自身を除く): 102382464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 6857, 13714, 20571, 27428, 34285, 41142, 54856, 68570, 82284, 89141, 102855, 109712, 137140, 164568, 178282, 205710, 219424, 267423, 274280, 329136, 356564, 411420, 445705, 534846, 548560, 658272, 713128, 822840, 891410, 1069692, 1097120, 1337115, 1426256, 1645680, 1782820, 2139384, 2674230, 2852512, 3291360, 3565640, 4278768, 5348460, 7131280, 8557536, 10696920, 14262560, 21393840, 42787680]

約数ペア:

[(1, 42787680), (2, 21393840), (3, 14262560), (4, 10696920), (5, 8557536), (6, 7131280), (8, 5348460), (10, 4278768), (12, 3565640), (13, 3291360), (15, 2852512), (16, 2674230), (20, 2139384), (24, 1782820), (26, 1645680), (30, 1426256), (32, 1337115), (39, 1097120), (40, 1069692), (48, 891410), (52, 822840), (60, 713128), (65, 658272), (78, 548560), (80, 534846), (96, 445705), (104, 411420), (120, 356564), (130, 329136), (156, 274280), (160, 267423), (195, 219424), (208, 205710), (240, 178282), (260, 164568), (312, 137140), (390, 109712), (416, 102855), (480, 89141), (520, 82284), (624, 68570), (780, 54856), (1040, 41142), (1248, 34285), (1560, 27428), (2080, 20571), (3120, 13714), (6240, 6857)]