6659240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 11484760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 1399, 2380, 2798, 4760, 5596, 6995, 9793, 11192, 13990, 19586, 23783, 27980, 39172, 47566, 48965, 55960, 78344, 95132, 97930, 118915, 166481, 190264, 195860, 237830, 332962, 391720, 475660, 665924, 832405, 951320, 1331848, 1664810, 3329620, 6659240]

約数ペア:

[(1, 6659240), (2, 3329620), (4, 1664810), (5, 1331848), (7, 951320), (8, 832405), (10, 665924), (14, 475660), (17, 391720), (20, 332962), (28, 237830), (34, 195860), (35, 190264), (40, 166481), (56, 118915), (68, 97930), (70, 95132), (85, 78344), (119, 55960), (136, 48965), (140, 47566), (170, 39172), (238, 27980), (280, 23783), (340, 19586), (476, 13990), (595, 11192), (680, 9793), (952, 6995), (1190, 5596), (1399, 4760), (2380, 2798)]