15676213840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{58441}}^1$

素因数の和:58940

約数の個数: 80

約数和(自身を含む): 41741614080

約数和(自身を除く): 26065400240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 479, 560, 958, 1916, 2395, 3353, 3832, 4790, 6706, 7664, 9580, 13412, 16765, 19160, 26824, 33530, 38320, 53648, 58441, 67060, 116882, 134120, 233764, 268240, 292205, 409087, 467528, 584410, 818174, 935056, 1168820, 1636348, 2045435, 2337640, 3272696, 4090870, 4675280, 6545392, 8181740, 16363480, 27993239, 32726960, 55986478, 111972956, 139966195, 195952673, 223945912, 279932390, 391905346, 447891824, 559864780, 783810692, 979763365, 1119729560, 1567621384, 1959526730, 2239459120, 3135242768, 3919053460, 7838106920, 15676213840]

約数ペア:

[(1, 15676213840), (2, 7838106920), (4, 3919053460), (5, 3135242768), (7, 2239459120), (8, 1959526730), (10, 1567621384), (14, 1119729560), (16, 979763365), (20, 783810692), (28, 559864780), (35, 447891824), (40, 391905346), (56, 279932390), (70, 223945912), (80, 195952673), (112, 139966195), (140, 111972956), (280, 55986478), (479, 32726960), (560, 27993239), (958, 16363480), (1916, 8181740), (2395, 6545392), (3353, 4675280), (3832, 4090870), (4790, 3272696), (6706, 2337640), (7664, 2045435), (9580, 1636348), (13412, 1168820), (16765, 935056), (19160, 818174), (26824, 584410), (33530, 467528), (38320, 409087), (53648, 292205), (58441, 268240), (67060, 233764), (116882, 134120)]