140842920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37861}}^1$

素因数の和:37906

約数の個数: 64

約数和(自身を含む): 436170240

約数和(自身を除く): 295327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 37861, 75722, 113583, 151444, 189305, 227166, 302888, 378610, 454332, 567915, 757220, 908664, 1135830, 1173691, 1514440, 2271660, 2347382, 3521073, 4543320, 4694764, 5868455, 7042146, 9389528, 11736910, 14084292, 17605365, 23473820, 28168584, 35210730, 46947640, 70421460, 140842920]

約数ペア:

[(1, 140842920), (2, 70421460), (3, 46947640), (4, 35210730), (5, 28168584), (6, 23473820), (8, 17605365), (10, 14084292), (12, 11736910), (15, 9389528), (20, 7042146), (24, 5868455), (30, 4694764), (31, 4543320), (40, 3521073), (60, 2347382), (62, 2271660), (93, 1514440), (120, 1173691), (124, 1135830), (155, 908664), (186, 757220), (248, 567915), (310, 454332), (372, 378610), (465, 302888), (620, 227166), (744, 189305), (930, 151444), (1240, 113583), (1860, 75722), (3720, 37861)]