1373702960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7411}}^1$

素因数の和:7762

約数の個数: 80

約数和(自身を含む): 3661646592

約数和(自身を除く): 2287943632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 560, 662, 1324, 1655, 2317, 2648, 3310, 4634, 5296, 6620, 7411, 9268, 11585, 13240, 14822, 18536, 23170, 26480, 29644, 37055, 37072, 46340, 51877, 59288, 74110, 92680, 103754, 118576, 148220, 185360, 207508, 259385, 296440, 415016, 518770, 592880, 830032, 1037540, 2075080, 2453041, 4150160, 4906082, 9812164, 12265205, 17171287, 19624328, 24530410, 34342574, 39248656, 49060820, 68685148, 85856435, 98121640, 137370296, 171712870, 196243280, 274740592, 343425740, 686851480, 1373702960]

約数ペア:

[(1, 1373702960), (2, 686851480), (4, 343425740), (5, 274740592), (7, 196243280), (8, 171712870), (10, 137370296), (14, 98121640), (16, 85856435), (20, 68685148), (28, 49060820), (35, 39248656), (40, 34342574), (56, 24530410), (70, 19624328), (80, 17171287), (112, 12265205), (140, 9812164), (280, 4906082), (331, 4150160), (560, 2453041), (662, 2075080), (1324, 1037540), (1655, 830032), (2317, 592880), (2648, 518770), (3310, 415016), (4634, 296440), (5296, 259385), (6620, 207508), (7411, 185360), (9268, 148220), (11585, 118576), (13240, 103754), (14822, 92680), (18536, 74110), (23170, 59288), (26480, 51877), (29644, 46340), (37055, 37072)]