27468840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 96111360

約数和(自身を除く): 68642520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 617, 636, 742, 795, 840, 1060, 1113, 1234, 1272, 1484, 1590, 1851, 1855, 2120, 2226, 2468, 2968, 3085, 3180, 3702, 3710, 4319, 4452, 4936, 5565, 6170, 6360, 7404, 7420, 8638, 8904, 9255, 11130, 12340, 12957, 14808, 14840, 17276, 18510, 21595, 22260, 24680, 25914, 32701, 34552, 37020, 43190, 44520, 51828, 64785, 65402, 74040, 86380, 98103, 103656, 129570, 130804, 163505, 172760, 196206, 228907, 259140, 261608, 327010, 392412, 457814, 490515, 518280, 654020, 686721, 784824, 915628, 981030, 1144535, 1308040, 1373442, 1831256, 1962060, 2289070, 2746884, 3433605, 3924120, 4578140, 5493768, 6867210, 9156280, 13734420, 27468840]

約数ペア:

[(1, 27468840), (2, 13734420), (3, 9156280), (4, 6867210), (5, 5493768), (6, 4578140), (7, 3924120), (8, 3433605), (10, 2746884), (12, 2289070), (14, 1962060), (15, 1831256), (20, 1373442), (21, 1308040), (24, 1144535), (28, 981030), (30, 915628), (35, 784824), (40, 686721), (42, 654020), (53, 518280), (56, 490515), (60, 457814), (70, 392412), (84, 327010), (105, 261608), (106, 259140), (120, 228907), (140, 196206), (159, 172760), (168, 163505), (210, 130804), (212, 129570), (265, 103656), (280, 98103), (318, 86380), (371, 74040), (420, 65402), (424, 64785), (530, 51828), (617, 44520), (636, 43190), (742, 37020), (795, 34552), (840, 32701), (1060, 25914), (1113, 24680), (1234, 22260), (1272, 21595), (1484, 18510), (1590, 17276), (1851, 14840), (1855, 14808), (2120, 12957), (2226, 12340), (2468, 11130), (2968, 9255), (3085, 8904), (3180, 8638), (3702, 7420), (3710, 7404), (4319, 6360), (4452, 6170), (4936, 5565)]