2068920160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{929}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 5062176000

約数和(自身を除く): 2993255840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 449, 496, 620, 898, 929, 992, 1240, 1796, 1858, 2245, 2480, 3592, 3716, 4490, 4645, 4960, 7184, 7432, 8980, 9290, 13919, 14368, 14864, 17960, 18580, 27838, 28799, 29728, 35920, 37160, 55676, 57598, 69595, 71840, 74320, 111352, 115196, 139190, 143995, 148640, 222704, 230392, 278380, 287990, 417121, 445408, 460784, 556760, 575980, 834242, 921568, 1113520, 1151960, 1668484, 2085605, 2227040, 2303920, 3336968, 4171210, 4607840, 6673936, 8342420, 12930751, 13347872, 16684840, 25861502, 33369680, 51723004, 64653755, 66739360, 103446008, 129307510, 206892016, 258615020, 413784032, 517230040, 1034460080, 2068920160]

約数ペア:

[(1, 2068920160), (2, 1034460080), (4, 517230040), (5, 413784032), (8, 258615020), (10, 206892016), (16, 129307510), (20, 103446008), (31, 66739360), (32, 64653755), (40, 51723004), (62, 33369680), (80, 25861502), (124, 16684840), (155, 13347872), (160, 12930751), (248, 8342420), (310, 6673936), (449, 4607840), (496, 4171210), (620, 3336968), (898, 2303920), (929, 2227040), (992, 2085605), (1240, 1668484), (1796, 1151960), (1858, 1113520), (2245, 921568), (2480, 834242), (3592, 575980), (3716, 556760), (4490, 460784), (4645, 445408), (4960, 417121), (7184, 287990), (7432, 278380), (8980, 230392), (9290, 222704), (13919, 148640), (14368, 143995), (14864, 139190), (17960, 115196), (18580, 111352), (27838, 74320), (28799, 71840), (29728, 69595), (35920, 57598), (37160, 55676)]