69192180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 210810600

約数和(自身を除く): 141618420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1429, 1614, 2421, 2690, 2858, 3228, 4035, 4287, 4842, 5380, 5716, 7145, 8070, 8574, 9684, 12105, 12861, 14290, 16140, 17148, 21435, 24210, 25722, 28580, 42870, 48420, 51444, 64305, 85740, 128610, 257220, 384401, 768802, 1153203, 1537604, 1922005, 2306406, 3459609, 3844010, 4612812, 5766015, 6919218, 7688020, 11532030, 13838436, 17298045, 23064060, 34596090, 69192180]

約数ペア:

[(1, 69192180), (2, 34596090), (3, 23064060), (4, 17298045), (5, 13838436), (6, 11532030), (9, 7688020), (10, 6919218), (12, 5766015), (15, 4612812), (18, 3844010), (20, 3459609), (30, 2306406), (36, 1922005), (45, 1537604), (60, 1153203), (90, 768802), (180, 384401), (269, 257220), (538, 128610), (807, 85740), (1076, 64305), (1345, 51444), (1429, 48420), (1614, 42870), (2421, 28580), (2690, 25722), (2858, 24210), (3228, 21435), (4035, 17148), (4287, 16140), (4842, 14290), (5380, 12861), (5716, 12105), (7145, 9684), (8070, 8574)]