2479842400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{442829}}^1$

素因数の和:442856

約数の個数: 72

約数和(自身を含む): 6918775920

約数和(自身を除く): 4438933520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 442829, 885658, 1771316, 2214145, 3099803, 3542632, 4428290, 6199606, 7085264, 8856580, 11070725, 12399212, 14170528, 15499015, 17713160, 22141450, 24798424, 30998030, 35426320, 44282900, 49596848, 61996060, 70852640, 77495075, 88565800, 99193696, 123992120, 154990150, 177131600, 247984240, 309980300, 354263200, 495968480, 619960600, 1239921200, 2479842400]

約数ペア:

[(1, 2479842400), (2, 1239921200), (4, 619960600), (5, 495968480), (7, 354263200), (8, 309980300), (10, 247984240), (14, 177131600), (16, 154990150), (20, 123992120), (25, 99193696), (28, 88565800), (32, 77495075), (35, 70852640), (40, 61996060), (50, 49596848), (56, 44282900), (70, 35426320), (80, 30998030), (100, 24798424), (112, 22141450), (140, 17713160), (160, 15499015), (175, 14170528), (200, 12399212), (224, 11070725), (280, 8856580), (350, 7085264), (400, 6199606), (560, 4428290), (700, 3542632), (800, 3099803), (1120, 2214145), (1400, 1771316), (2800, 885658), (5600, 442829)]