120991260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{857}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 367278912

約数和(自身を除く): 246287652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 260, 362, 390, 543, 724, 780, 857, 905, 1086, 1714, 1810, 2172, 2353, 2571, 2715, 3428, 3620, 4285, 4706, 5142, 5430, 7059, 8570, 9412, 10284, 10860, 11141, 11765, 12855, 14118, 17140, 22282, 23530, 25710, 28236, 33423, 35295, 44564, 47060, 51420, 55705, 66846, 70590, 111410, 133692, 141180, 155117, 167115, 222820, 310234, 334230, 465351, 620468, 668460, 775585, 930702, 1551170, 1861404, 2016521, 2326755, 3102340, 4033042, 4653510, 6049563, 8066084, 9307020, 10082605, 12099126, 20165210, 24198252, 30247815, 40330420, 60495630, 120991260]

約数ペア:

[(1, 120991260), (2, 60495630), (3, 40330420), (4, 30247815), (5, 24198252), (6, 20165210), (10, 12099126), (12, 10082605), (13, 9307020), (15, 8066084), (20, 6049563), (26, 4653510), (30, 4033042), (39, 3102340), (52, 2326755), (60, 2016521), (65, 1861404), (78, 1551170), (130, 930702), (156, 775585), (181, 668460), (195, 620468), (260, 465351), (362, 334230), (390, 310234), (543, 222820), (724, 167115), (780, 155117), (857, 141180), (905, 133692), (1086, 111410), (1714, 70590), (1810, 66846), (2172, 55705), (2353, 51420), (2571, 47060), (2715, 44564), (3428, 35295), (3620, 33423), (4285, 28236), (4706, 25710), (5142, 23530), (5430, 22282), (7059, 17140), (8570, 14118), (9412, 12855), (10284, 11765), (10860, 11141)]