121635780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4169

約数の個数: 96

約数和(自身を含む): 394813440

約数和(自身を除く): 273177660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4079, 4260, 4970, 5964, 7455, 8158, 9940, 12237, 14910, 16316, 20395, 24474, 28553, 29820, 40790, 48948, 57106, 61185, 81580, 85659, 114212, 122370, 142765, 171318, 244740, 285530, 289609, 342636, 428295, 571060, 579218, 856590, 868827, 1158436, 1448045, 1713180, 1737654, 2027263, 2896090, 3475308, 4054526, 4344135, 5792180, 6081789, 8109052, 8688270, 10136315, 12163578, 17376540, 20272630, 24327156, 30408945, 40545260, 60817890, 121635780]

約数ペア:

[(1, 121635780), (2, 60817890), (3, 40545260), (4, 30408945), (5, 24327156), (6, 20272630), (7, 17376540), (10, 12163578), (12, 10136315), (14, 8688270), (15, 8109052), (20, 6081789), (21, 5792180), (28, 4344135), (30, 4054526), (35, 3475308), (42, 2896090), (60, 2027263), (70, 1737654), (71, 1713180), (84, 1448045), (105, 1158436), (140, 868827), (142, 856590), (210, 579218), (213, 571060), (284, 428295), (355, 342636), (420, 289609), (426, 285530), (497, 244740), (710, 171318), (852, 142765), (994, 122370), (1065, 114212), (1420, 85659), (1491, 81580), (1988, 61185), (2130, 57106), (2485, 48948), (2982, 40790), (4079, 29820), (4260, 28553), (4970, 24474), (5964, 20395), (7455, 16316), (8158, 14910), (9940, 12237)]