267544760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1399}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 689472000

約数和(自身を除く): 421927240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 683, 1366, 1399, 2732, 2798, 3415, 4781, 5464, 5596, 6830, 6995, 9562, 9793, 11192, 13660, 13990, 19124, 19586, 23905, 27320, 27980, 38248, 39172, 47810, 48965, 55960, 78344, 95620, 97930, 191240, 195860, 391720, 955517, 1911034, 3822068, 4777585, 6688619, 7644136, 9555170, 13377238, 19110340, 26754476, 33443095, 38220680, 53508952, 66886190, 133772380, 267544760]

約数ペア:

[(1, 267544760), (2, 133772380), (4, 66886190), (5, 53508952), (7, 38220680), (8, 33443095), (10, 26754476), (14, 19110340), (20, 13377238), (28, 9555170), (35, 7644136), (40, 6688619), (56, 4777585), (70, 3822068), (140, 1911034), (280, 955517), (683, 391720), (1366, 195860), (1399, 191240), (2732, 97930), (2798, 95620), (3415, 78344), (4781, 55960), (5464, 48965), (5596, 47810), (6830, 39172), (6995, 38248), (9562, 27980), (9793, 27320), (11192, 23905), (13660, 19586), (13990, 19124)]