15390104540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1153681}}^1$

素因数の和:1153742

約数の個数: 48

約数和(自身を含む): 34887343680

約数和(自身を除く): 19497239140

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 13340, 1153681, 2307362, 4614724, 5768405, 11536810, 23073620, 26534663, 33456749, 53069326, 66913498, 106138652, 132673315, 133826996, 167283745, 265346630, 334567490, 530693260, 669134980, 769505227, 1539010454, 3078020908, 3847526135, 7695052270, 15390104540]

約数ペア:

[(1, 15390104540), (2, 7695052270), (4, 3847526135), (5, 3078020908), (10, 1539010454), (20, 769505227), (23, 669134980), (29, 530693260), (46, 334567490), (58, 265346630), (92, 167283745), (115, 133826996), (116, 132673315), (145, 106138652), (230, 66913498), (290, 53069326), (460, 33456749), (580, 26534663), (667, 23073620), (1334, 11536810), (2668, 5768405), (3335, 4614724), (6670, 2307362), (13340, 1153681)]