71650440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66343}}^1$

素因数の和:66363

約数の個数: 64

約数和(自身を含む): 238838400

約数和(自身を除く): 167187960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66343, 132686, 199029, 265372, 331715, 398058, 530744, 597087, 663430, 796116, 995145, 1194174, 1326860, 1592232, 1791261, 1990290, 2388348, 2653720, 2985435, 3582522, 3980580, 4776696, 5970870, 7165044, 7961160, 8956305, 11941740, 14330088, 17912610, 23883480, 35825220, 71650440]

約数ペア:

[(1, 71650440), (2, 35825220), (3, 23883480), (4, 17912610), (5, 14330088), (6, 11941740), (8, 8956305), (9, 7961160), (10, 7165044), (12, 5970870), (15, 4776696), (18, 3980580), (20, 3582522), (24, 2985435), (27, 2653720), (30, 2388348), (36, 1990290), (40, 1791261), (45, 1592232), (54, 1326860), (60, 1194174), (72, 995145), (90, 796116), (108, 663430), (120, 597087), (135, 530744), (180, 398058), (216, 331715), (270, 265372), (360, 199029), (540, 132686), (1080, 66343)]