15709020180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37402429}}^1$

素因数の和:37402448

約数の個数: 48

約数和(自身を含む): 50268865920

約数和(自身を除く): 34559845740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 37402429, 74804858, 112207287, 149609716, 187012145, 224414574, 261817003, 374024290, 448829148, 523634006, 561036435, 748048580, 785451009, 1047268012, 1122072870, 1309085015, 1570902018, 2244145740, 2618170030, 3141804036, 3927255045, 5236340060, 7854510090, 15709020180]

約数ペア:

[(1, 15709020180), (2, 7854510090), (3, 5236340060), (4, 3927255045), (5, 3141804036), (6, 2618170030), (7, 2244145740), (10, 1570902018), (12, 1309085015), (14, 1122072870), (15, 1047268012), (20, 785451009), (21, 748048580), (28, 561036435), (30, 523634006), (35, 448829148), (42, 374024290), (60, 261817003), (70, 224414574), (84, 187012145), (105, 149609716), (140, 112207287), (210, 74804858), (420, 37402429)]