23556540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{56087}}^1$

素因数の和:56106

約数の個数: 48

約数和(自身を含む): 75382272

約数和(自身を除く): 51825732

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, 56087, 112174, 168261, 224348, 280435, 336522, 392609, 560870, 673044, 785218, 841305, 1121740, 1177827, 1570436, 1682610, 1963045, 2355654, 3365220, 3926090, 4711308, 5889135, 7852180, 11778270, 23556540]

約数ペア:

[(1, 23556540), (2, 11778270), (3, 7852180), (4, 5889135), (5, 4711308), (6, 3926090), (7, 3365220), (10, 2355654), (12, 1963045), (14, 1682610), (15, 1570436), (20, 1177827), (21, 1121740), (28, 841305), (30, 785218), (35, 673044), (42, 560870), (60, 392609), (70, 336522), (84, 280435), (105, 224348), (140, 168261), (210, 112174), (420, 56087)]