291076920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1319}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 948261600

約数和(自身を除く): 657184680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 613, 1226, 1319, 1839, 2452, 2638, 3065, 3678, 3957, 4904, 5276, 5517, 6130, 6595, 7356, 7914, 9195, 10552, 11034, 11871, 12260, 13190, 14712, 15828, 18390, 19785, 22068, 23742, 24520, 26380, 27585, 31656, 36780, 39570, 44136, 47484, 52760, 55170, 59355, 73560, 79140, 94968, 110340, 118710, 158280, 220680, 237420, 474840, 808547, 1617094, 2425641, 3234188, 4042735, 4851282, 6468376, 7276923, 8085470, 9702564, 12128205, 14553846, 16170940, 19405128, 24256410, 29107692, 32341880, 36384615, 48512820, 58215384, 72769230, 97025640, 145538460, 291076920]

約数ペア:

[(1, 291076920), (2, 145538460), (3, 97025640), (4, 72769230), (5, 58215384), (6, 48512820), (8, 36384615), (9, 32341880), (10, 29107692), (12, 24256410), (15, 19405128), (18, 16170940), (20, 14553846), (24, 12128205), (30, 9702564), (36, 8085470), (40, 7276923), (45, 6468376), (60, 4851282), (72, 4042735), (90, 3234188), (120, 2425641), (180, 1617094), (360, 808547), (613, 474840), (1226, 237420), (1319, 220680), (1839, 158280), (2452, 118710), (2638, 110340), (3065, 94968), (3678, 79140), (3957, 73560), (4904, 59355), (5276, 55170), (5517, 52760), (6130, 47484), (6595, 44136), (7356, 39570), (7914, 36780), (9195, 31656), (10552, 27585), (11034, 26380), (11871, 24520), (12260, 23742), (13190, 22068), (14712, 19785), (15828, 18390)]