66667440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{5669}}^1$

素因数の和:5699

約数の個数: 120

約数和(自身を含む): 240453360

約数和(自身を除く): 173785920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5669, 5880, 11338, 11760, 17007, 22676, 28345, 34014, 39683, 45352, 56690, 68028, 79366, 85035, 90704, 113380, 119049, 136056, 158732, 170070, 198415, 226760, 238098, 272112, 277781, 317464, 340140, 396830, 453520, 476196, 555562, 595245, 634928, 680280, 793660, 833343, 952392, 1111124, 1190490, 1360560, 1388905, 1587320, 1666686, 1904784, 2222248, 2380980, 2777810, 3174640, 3333372, 4166715, 4444496, 4761960, 5555620, 6666744, 8333430, 9523920, 11111240, 13333488, 16666860, 22222480, 33333720, 66667440]

約数ペア:

[(1, 66667440), (2, 33333720), (3, 22222480), (4, 16666860), (5, 13333488), (6, 11111240), (7, 9523920), (8, 8333430), (10, 6666744), (12, 5555620), (14, 4761960), (15, 4444496), (16, 4166715), (20, 3333372), (21, 3174640), (24, 2777810), (28, 2380980), (30, 2222248), (35, 1904784), (40, 1666686), (42, 1587320), (48, 1388905), (49, 1360560), (56, 1190490), (60, 1111124), (70, 952392), (80, 833343), (84, 793660), (98, 680280), (105, 634928), (112, 595245), (120, 555562), (140, 476196), (147, 453520), (168, 396830), (196, 340140), (210, 317464), (240, 277781), (245, 272112), (280, 238098), (294, 226760), (336, 198415), (392, 170070), (420, 158732), (490, 136056), (560, 119049), (588, 113380), (735, 90704), (784, 85035), (840, 79366), (980, 68028), (1176, 56690), (1470, 45352), (1680, 39683), (1960, 34014), (2352, 28345), (2940, 22676), (3920, 17007), (5669, 11760), (5880, 11338)]