210962340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{390671}}^1$

素因数の和:390689

約数の個数: 48

約数和(自身を含む): 656328960

約数和(自身を除く): 445366620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 390671, 781342, 1172013, 1562684, 1953355, 2344026, 3516039, 3906710, 4688052, 5860065, 7032078, 7813420, 10548117, 11720130, 14064156, 17580195, 21096234, 23440260, 35160390, 42192468, 52740585, 70320780, 105481170, 210962340]

約数ペア:

[(1, 210962340), (2, 105481170), (3, 70320780), (4, 52740585), (5, 42192468), (6, 35160390), (9, 23440260), (10, 21096234), (12, 17580195), (15, 14064156), (18, 11720130), (20, 10548117), (27, 7813420), (30, 7032078), (36, 5860065), (45, 4688052), (54, 3906710), (60, 3516039), (90, 2344026), (108, 1953355), (135, 1562684), (180, 1172013), (270, 781342), (540, 390671)]