15279581380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{75217}}^1$

素因数の和:76684

約数の個数: 48

約数和(自身を含む): 36696756096

約数和(自身を除く): 21417174716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1451, 2902, 5804, 7255, 10157, 14510, 20314, 29020, 40628, 50785, 75217, 101570, 150434, 203140, 300868, 376085, 526519, 752170, 1053038, 1504340, 2106076, 2632595, 5265190, 10530380, 109139867, 218279734, 436559468, 545699335, 763979069, 1091398670, 1527958138, 2182797340, 3055916276, 3819895345, 7639790690, 15279581380]

約数ペア:

[(1, 15279581380), (2, 7639790690), (4, 3819895345), (5, 3055916276), (7, 2182797340), (10, 1527958138), (14, 1091398670), (20, 763979069), (28, 545699335), (35, 436559468), (70, 218279734), (140, 109139867), (1451, 10530380), (2902, 5265190), (5804, 2632595), (7255, 2106076), (10157, 1504340), (14510, 1053038), (20314, 752170), (29020, 526519), (40628, 376085), (50785, 300868), (75217, 203140), (101570, 150434)]