760291280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1249}}^1$

素因数の和:2356

約数の個数: 80

約数和(自身を含む): 2023680000

約数和(自身を除く): 1263388720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1087, 1249, 2174, 2498, 4348, 4996, 5435, 6245, 7609, 8696, 8743, 9992, 10870, 12490, 15218, 17392, 17486, 19984, 21740, 24980, 30436, 34972, 38045, 43480, 43715, 49960, 60872, 69944, 76090, 86960, 87430, 99920, 121744, 139888, 152180, 174860, 304360, 349720, 608720, 699440, 1357663, 2715326, 5430652, 6788315, 9503641, 10861304, 13576630, 19007282, 21722608, 27153260, 38014564, 47518205, 54306520, 76029128, 95036410, 108613040, 152058256, 190072820, 380145640, 760291280]

約数ペア:

[(1, 760291280), (2, 380145640), (4, 190072820), (5, 152058256), (7, 108613040), (8, 95036410), (10, 76029128), (14, 54306520), (16, 47518205), (20, 38014564), (28, 27153260), (35, 21722608), (40, 19007282), (56, 13576630), (70, 10861304), (80, 9503641), (112, 6788315), (140, 5430652), (280, 2715326), (560, 1357663), (1087, 699440), (1249, 608720), (2174, 349720), (2498, 304360), (4348, 174860), (4996, 152180), (5435, 139888), (6245, 121744), (7609, 99920), (8696, 87430), (8743, 86960), (9992, 76090), (10870, 69944), (12490, 60872), (15218, 49960), (17392, 43715), (17486, 43480), (19984, 38045), (21740, 34972), (24980, 30436)]