201120360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{239429}}^1$

素因数の和:239450

約数の個数: 64

約数和(自身を含む): 689558400

約数和(自身を除く): 488438040

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, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 239429, 478858, 718287, 957716, 1197145, 1436574, 1676003, 1915432, 2394290, 2873148, 3352006, 3591435, 4788580, 5028009, 5746296, 6704012, 7182870, 8380015, 9577160, 10056018, 13408024, 14365740, 16760030, 20112036, 25140045, 28731480, 33520060, 40224072, 50280090, 67040120, 100560180, 201120360]

約数ペア:

[(1, 201120360), (2, 100560180), (3, 67040120), (4, 50280090), (5, 40224072), (6, 33520060), (7, 28731480), (8, 25140045), (10, 20112036), (12, 16760030), (14, 14365740), (15, 13408024), (20, 10056018), (21, 9577160), (24, 8380015), (28, 7182870), (30, 6704012), (35, 5746296), (40, 5028009), (42, 4788580), (56, 3591435), (60, 3352006), (70, 2873148), (84, 2394290), (105, 1915432), (120, 1676003), (140, 1436574), (168, 1197145), (210, 957716), (280, 718287), (420, 478858), (840, 239429)]