636205320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{919}}^1$

素因数の和:1580

約数の個数: 128

約数和(自身を含む): 2126304000

約数和(自身を除く): 1490098680

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, 641, 919, 1080, 1282, 1838, 1923, 2564, 2757, 3205, 3676, 3846, 4595, 5128, 5514, 5769, 6410, 7352, 7692, 8271, 9190, 9615, 11028, 11538, 12820, 13785, 15384, 16542, 17307, 18380, 19230, 22056, 23076, 24813, 25640, 27570, 28845, 33084, 34614, 36760, 38460, 41355, 46152, 49626, 55140, 57690, 66168, 69228, 76920, 82710, 86535, 99252, 110280, 115380, 124065, 138456, 165420, 173070, 198504, 230760, 248130, 330840, 346140, 496260, 589079, 692280, 992520, 1178158, 1767237, 2356316, 2945395, 3534474, 4712632, 5301711, 5890790, 7068948, 8836185, 10603422, 11781580, 14137896, 15905133, 17672370, 21206844, 23563160, 26508555, 31810266, 35344740, 42413688, 53017110, 63620532, 70689480, 79525665, 106034220, 127241064, 159051330, 212068440, 318102660, 636205320]

約数ペア:

[(1, 636205320), (2, 318102660), (3, 212068440), (4, 159051330), (5, 127241064), (6, 106034220), (8, 79525665), (9, 70689480), (10, 63620532), (12, 53017110), (15, 42413688), (18, 35344740), (20, 31810266), (24, 26508555), (27, 23563160), (30, 21206844), (36, 17672370), (40, 15905133), (45, 14137896), (54, 11781580), (60, 10603422), (72, 8836185), (90, 7068948), (108, 5890790), (120, 5301711), (135, 4712632), (180, 3534474), (216, 2945395), (270, 2356316), (360, 1767237), (540, 1178158), (641, 992520), (919, 692280), (1080, 589079), (1282, 496260), (1838, 346140), (1923, 330840), (2564, 248130), (2757, 230760), (3205, 198504), (3676, 173070), (3846, 165420), (4595, 138456), (5128, 124065), (5514, 115380), (5769, 110280), (6410, 99252), (7352, 86535), (7692, 82710), (8271, 76920), (9190, 69228), (9615, 66168), (11028, 57690), (11538, 55140), (12820, 49626), (13785, 46152), (15384, 41355), (16542, 38460), (17307, 36760), (18380, 34614), (19230, 33084), (22056, 28845), (23076, 27570), (24813, 25640)]