15694882880

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{485609}}^1$

素因数の和:485727

約数の個数: 56

約数和(自身を含む): 37743551640

約数和(自身を除く): 22048668760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 6464, 8080, 16160, 32320, 485609, 971218, 1942436, 2428045, 3884872, 4856090, 7769744, 9712180, 15539488, 19424360, 31078976, 38848720, 49046509, 77697440, 98093018, 155394880, 196186036, 245232545, 392372072, 490465090, 784744144, 980930180, 1569488288, 1961860360, 3138976576, 3923720720, 7847441440, 15694882880]

約数ペア:

[(1, 15694882880), (2, 7847441440), (4, 3923720720), (5, 3138976576), (8, 1961860360), (10, 1569488288), (16, 980930180), (20, 784744144), (32, 490465090), (40, 392372072), (64, 245232545), (80, 196186036), (101, 155394880), (160, 98093018), (202, 77697440), (320, 49046509), (404, 38848720), (505, 31078976), (808, 19424360), (1010, 15539488), (1616, 9712180), (2020, 7769744), (3232, 4856090), (4040, 3884872), (6464, 2428045), (8080, 1942436), (16160, 971218), (32320, 485609)]