67995480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 128

約数和(自身を含む): 237127680

約数和(自身を除く): 169132200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1327, 1464, 1708, 1830, 2135, 2440, 2562, 2654, 3416, 3660, 3981, 4270, 5124, 5308, 6405, 6635, 7320, 7962, 8540, 9289, 10248, 10616, 12810, 13270, 15924, 17080, 18578, 19905, 25620, 26540, 27867, 31848, 37156, 39810, 46445, 51240, 53080, 55734, 74312, 79620, 80947, 92890, 111468, 139335, 159240, 161894, 185780, 222936, 242841, 278670, 323788, 371560, 404735, 485682, 557340, 566629, 647576, 809470, 971364, 1114680, 1133258, 1214205, 1618940, 1699887, 1942728, 2266516, 2428410, 2833145, 3237880, 3399774, 4533032, 4856820, 5666290, 6799548, 8499435, 9713640, 11332580, 13599096, 16998870, 22665160, 33997740, 67995480]

約数ペア:

[(1, 67995480), (2, 33997740), (3, 22665160), (4, 16998870), (5, 13599096), (6, 11332580), (7, 9713640), (8, 8499435), (10, 6799548), (12, 5666290), (14, 4856820), (15, 4533032), (20, 3399774), (21, 3237880), (24, 2833145), (28, 2428410), (30, 2266516), (35, 1942728), (40, 1699887), (42, 1618940), (56, 1214205), (60, 1133258), (61, 1114680), (70, 971364), (84, 809470), (105, 647576), (120, 566629), (122, 557340), (140, 485682), (168, 404735), (183, 371560), (210, 323788), (244, 278670), (280, 242841), (305, 222936), (366, 185780), (420, 161894), (427, 159240), (488, 139335), (610, 111468), (732, 92890), (840, 80947), (854, 79620), (915, 74312), (1220, 55734), (1281, 53080), (1327, 51240), (1464, 46445), (1708, 39810), (1830, 37156), (2135, 31848), (2440, 27867), (2562, 26540), (2654, 25620), (3416, 19905), (3660, 18578), (3981, 17080), (4270, 15924), (5124, 13270), (5308, 12810), (6405, 10616), (6635, 10248), (7320, 9289), (7962, 8540)]