138547680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9311}}^1$

素因数の和:9360

約数の個数: 96

約数和(自身を含む): 450551808

約数和(自身を除く): 312004128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 9311, 14880, 18622, 27933, 37244, 46555, 55866, 74488, 93110, 111732, 139665, 148976, 186220, 223464, 279330, 288641, 297952, 372440, 446928, 558660, 577282, 744880, 865923, 893856, 1117320, 1154564, 1443205, 1489760, 1731846, 2234640, 2309128, 2886410, 3463692, 4329615, 4469280, 4618256, 5772820, 6927384, 8659230, 9236512, 11545640, 13854768, 17318460, 23091280, 27709536, 34636920, 46182560, 69273840, 138547680]

約数ペア:

[(1, 138547680), (2, 69273840), (3, 46182560), (4, 34636920), (5, 27709536), (6, 23091280), (8, 17318460), (10, 13854768), (12, 11545640), (15, 9236512), (16, 8659230), (20, 6927384), (24, 5772820), (30, 4618256), (31, 4469280), (32, 4329615), (40, 3463692), (48, 2886410), (60, 2309128), (62, 2234640), (80, 1731846), (93, 1489760), (96, 1443205), (120, 1154564), (124, 1117320), (155, 893856), (160, 865923), (186, 744880), (240, 577282), (248, 558660), (310, 446928), (372, 372440), (465, 297952), (480, 288641), (496, 279330), (620, 223464), (744, 186220), (930, 148976), (992, 139665), (1240, 111732), (1488, 93110), (1860, 74488), (2480, 55866), (2976, 46555), (3720, 37244), (4960, 27933), (7440, 18622), (9311, 14880)]