121563540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{96479}}^1$

素因数の和:96501

約数の個数: 72

約数和(自身を含む): 421424640

約数和(自身を除く): 299861100

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, 96479, 192958, 289437, 385916, 482395, 578874, 675353, 868311, 964790, 1157748, 1350706, 1447185, 1736622, 1929580, 2026059, 2701412, 2894370, 3376765, 3473244, 4052118, 4341555, 5788740, 6078177, 6753530, 8104236, 8683110, 10130295, 12156354, 13507060, 17366220, 20260590, 24312708, 30390885, 40521180, 60781770, 121563540]

約数ペア:

[(1, 121563540), (2, 60781770), (3, 40521180), (4, 30390885), (5, 24312708), (6, 20260590), (7, 17366220), (9, 13507060), (10, 12156354), (12, 10130295), (14, 8683110), (15, 8104236), (18, 6753530), (20, 6078177), (21, 5788740), (28, 4341555), (30, 4052118), (35, 3473244), (36, 3376765), (42, 2894370), (45, 2701412), (60, 2026059), (63, 1929580), (70, 1736622), (84, 1447185), (90, 1350706), (105, 1157748), (126, 964790), (140, 868311), (180, 675353), (210, 578874), (252, 482395), (315, 385916), (420, 289437), (630, 192958), (1260, 96479)]