628432860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{86561}}^1$

素因数の和:86595

約数の個数: 72

約数和(自身を含む): 1934141328

約数和(自身を除く): 1305708468

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 86561, 173122, 259683, 346244, 432805, 519366, 865610, 952171, 1038732, 1298415, 1731220, 1904342, 2596830, 2856513, 3808684, 4760855, 5193660, 5713026, 9521710, 10473881, 11426052, 14282565, 19043420, 20947762, 28565130, 31421643, 41895524, 52369405, 57130260, 62843286, 104738810, 125686572, 157108215, 209477620, 314216430, 628432860]

約数ペア:

[(1, 628432860), (2, 314216430), (3, 209477620), (4, 157108215), (5, 125686572), (6, 104738810), (10, 62843286), (11, 57130260), (12, 52369405), (15, 41895524), (20, 31421643), (22, 28565130), (30, 20947762), (33, 19043420), (44, 14282565), (55, 11426052), (60, 10473881), (66, 9521710), (110, 5713026), (121, 5193660), (132, 4760855), (165, 3808684), (220, 2856513), (242, 2596830), (330, 1904342), (363, 1731220), (484, 1298415), (605, 1038732), (660, 952171), (726, 865610), (1210, 519366), (1452, 432805), (1815, 346244), (2420, 259683), (3630, 173122), (7260, 86561)]