75147720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20201}}^1$

素因数の和:20246

約数の個数: 64

約数和(自身を含む): 232727040

約数和(自身を除く): 157579320

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, 20201, 40402, 60603, 80804, 101005, 121206, 161608, 202010, 242412, 303015, 404020, 484824, 606030, 626231, 808040, 1212060, 1252462, 1878693, 2424120, 2504924, 3131155, 3757386, 5009848, 6262310, 7514772, 9393465, 12524620, 15029544, 18786930, 25049240, 37573860, 75147720]

約数ペア:

[(1, 75147720), (2, 37573860), (3, 25049240), (4, 18786930), (5, 15029544), (6, 12524620), (8, 9393465), (10, 7514772), (12, 6262310), (15, 5009848), (20, 3757386), (24, 3131155), (30, 2504924), (31, 2424120), (40, 1878693), (60, 1252462), (62, 1212060), (93, 808040), (120, 626231), (124, 606030), (155, 484824), (186, 404020), (248, 303015), (310, 242412), (372, 202010), (465, 161608), (620, 121206), (744, 101005), (930, 80804), (1240, 60603), (1860, 40402), (3720, 20201)]