15004640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13397}}^1$

素因数の和:13419

約数の個数: 48

約数和(自身を含む): 40515552

約数和(自身を除く): 25510912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 13397, 26794, 53588, 66985, 93779, 107176, 133970, 187558, 214352, 267940, 375116, 428704, 468895, 535880, 750232, 937790, 1071760, 1500464, 1875580, 2143520, 3000928, 3751160, 7502320, 15004640]

約数ペア:

[(1, 15004640), (2, 7502320), (4, 3751160), (5, 3000928), (7, 2143520), (8, 1875580), (10, 1500464), (14, 1071760), (16, 937790), (20, 750232), (28, 535880), (32, 468895), (35, 428704), (40, 375116), (56, 267940), (70, 214352), (80, 187558), (112, 133970), (140, 107176), (160, 93779), (224, 66985), (280, 53588), (560, 26794), (1120, 13397)]