63778020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1613}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 178960320

約数和(自身を除く): 115182300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1613, 1977, 2636, 3226, 3295, 3954, 4839, 6452, 6590, 7908, 8065, 9678, 9885, 13180, 16130, 19356, 19770, 24195, 32260, 39540, 48390, 96780, 1062967, 2125934, 3188901, 4251868, 5314835, 6377802, 10629670, 12755604, 15944505, 21259340, 31889010, 63778020]

約数ペア:

[(1, 63778020), (2, 31889010), (3, 21259340), (4, 15944505), (5, 12755604), (6, 10629670), (10, 6377802), (12, 5314835), (15, 4251868), (20, 3188901), (30, 2125934), (60, 1062967), (659, 96780), (1318, 48390), (1613, 39540), (1977, 32260), (2636, 24195), (3226, 19770), (3295, 19356), (3954, 16130), (4839, 13180), (6452, 9885), (6590, 9678), (7908, 8065)]