974554680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4079}}^1$

素因数の和:4285

約数の個数: 128

約数和(自身を含む): 3207859200

約数和(自身を除く): 2233304520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 330, 362, 440, 543, 660, 724, 905, 1086, 1320, 1448, 1810, 1991, 2172, 2715, 3620, 3982, 4079, 4344, 5430, 5973, 7240, 7964, 8158, 9955, 10860, 11946, 12237, 15928, 16316, 19910, 20395, 21720, 23892, 24474, 29865, 32632, 39820, 40790, 44869, 47784, 48948, 59730, 61185, 79640, 81580, 89738, 97896, 119460, 122370, 134607, 163160, 179476, 224345, 238920, 244740, 269214, 358952, 448690, 489480, 538428, 673035, 738299, 897380, 1076856, 1346070, 1476598, 1794760, 2214897, 2692140, 2953196, 3691495, 4429794, 5384280, 5906392, 7382990, 8121289, 8859588, 11074485, 14765980, 16242578, 17719176, 22148970, 24363867, 29531960, 32485156, 40606445, 44297940, 48727734, 64970312, 81212890, 88595880, 97455468, 121819335, 162425780, 194910936, 243638670, 324851560, 487277340, 974554680]

約数ペア:

[(1, 974554680), (2, 487277340), (3, 324851560), (4, 243638670), (5, 194910936), (6, 162425780), (8, 121819335), (10, 97455468), (11, 88595880), (12, 81212890), (15, 64970312), (20, 48727734), (22, 44297940), (24, 40606445), (30, 32485156), (33, 29531960), (40, 24363867), (44, 22148970), (55, 17719176), (60, 16242578), (66, 14765980), (88, 11074485), (110, 8859588), (120, 8121289), (132, 7382990), (165, 5906392), (181, 5384280), (220, 4429794), (264, 3691495), (330, 2953196), (362, 2692140), (440, 2214897), (543, 1794760), (660, 1476598), (724, 1346070), (905, 1076856), (1086, 897380), (1320, 738299), (1448, 673035), (1810, 538428), (1991, 489480), (2172, 448690), (2715, 358952), (3620, 269214), (3982, 244740), (4079, 238920), (4344, 224345), (5430, 179476), (5973, 163160), (7240, 134607), (7964, 122370), (8158, 119460), (9955, 97896), (10860, 89738), (11946, 81580), (12237, 79640), (15928, 61185), (16316, 59730), (19910, 48948), (20395, 47784), (21720, 44869), (23892, 40790), (24474, 39820), (29865, 32632)]