42807060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 130734240

約数和(自身を除く): 87927180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1459, 1467, 1630, 1956, 2445, 2918, 2934, 3260, 4377, 4890, 5836, 5868, 7295, 7335, 8754, 9780, 13131, 14590, 14670, 17508, 21885, 26262, 29180, 29340, 43770, 52524, 65655, 87540, 131310, 237817, 262620, 475634, 713451, 951268, 1189085, 1426902, 2140353, 2378170, 2853804, 3567255, 4280706, 4756340, 7134510, 8561412, 10701765, 14269020, 21403530, 42807060]

約数ペア:

[(1, 42807060), (2, 21403530), (3, 14269020), (4, 10701765), (5, 8561412), (6, 7134510), (9, 4756340), (10, 4280706), (12, 3567255), (15, 2853804), (18, 2378170), (20, 2140353), (30, 1426902), (36, 1189085), (45, 951268), (60, 713451), (90, 475634), (163, 262620), (180, 237817), (326, 131310), (489, 87540), (652, 65655), (815, 52524), (978, 43770), (1459, 29340), (1467, 29180), (1630, 26262), (1956, 21885), (2445, 17508), (2918, 14670), (2934, 14590), (3260, 13131), (4377, 9780), (4890, 8754), (5836, 7335), (5868, 7295)]