15393428120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1037293}}^1$

素因数の和:1037364

約数の個数: 64

約数和(自身を含む): 40329990720

約数和(自身を除く): 24936562600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 1037293, 2074586, 4149172, 5186465, 7261051, 8298344, 10372930, 14522102, 20745860, 29044204, 36305255, 41491720, 54976529, 58088408, 72610510, 109953058, 145221020, 219906116, 274882645, 290442040, 384835703, 439812232, 549765290, 769671406, 1099530580, 1539342812, 1924178515, 2199061160, 3078685624, 3848357030, 7696714060, 15393428120]

約数ペア:

[(1, 15393428120), (2, 7696714060), (4, 3848357030), (5, 3078685624), (7, 2199061160), (8, 1924178515), (10, 1539342812), (14, 1099530580), (20, 769671406), (28, 549765290), (35, 439812232), (40, 384835703), (53, 290442040), (56, 274882645), (70, 219906116), (106, 145221020), (140, 109953058), (212, 72610510), (265, 58088408), (280, 54976529), (371, 41491720), (424, 36305255), (530, 29044204), (742, 20745860), (1060, 14522102), (1484, 10372930), (1855, 8298344), (2120, 7261051), (2968, 5186465), (3710, 4149172), (7420, 2074586), (14840, 1037293)]