74827620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59387}}^1$

素因数の和:59409

約数の個数: 72

約数和(自身を含む): 259406784

約数和(自身を除く): 184579164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 59387, 118774, 178161, 237548, 296935, 356322, 415709, 534483, 593870, 712644, 831418, 890805, 1068966, 1187740, 1247127, 1662836, 1781610, 2078545, 2137932, 2494254, 2672415, 3563220, 3741381, 4157090, 4988508, 5344830, 6235635, 7482762, 8314180, 10689660, 12471270, 14965524, 18706905, 24942540, 37413810, 74827620]

約数ペア:

[(1, 74827620), (2, 37413810), (3, 24942540), (4, 18706905), (5, 14965524), (6, 12471270), (7, 10689660), (9, 8314180), (10, 7482762), (12, 6235635), (14, 5344830), (15, 4988508), (18, 4157090), (20, 3741381), (21, 3563220), (28, 2672415), (30, 2494254), (35, 2137932), (36, 2078545), (42, 1781610), (45, 1662836), (60, 1247127), (63, 1187740), (70, 1068966), (84, 890805), (90, 831418), (105, 712644), (126, 593870), (140, 534483), (180, 415709), (210, 356322), (252, 296935), (315, 237548), (420, 178161), (630, 118774), (1260, 59387)]