879341520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:941

約数の個数: 160

約数和(自身を含む): 2860602624

約数和(自身を除く): 1981261104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 241, 276, 345, 368, 460, 482, 552, 661, 690, 723, 920, 964, 1104, 1205, 1322, 1380, 1446, 1840, 1928, 1983, 2410, 2644, 2760, 2892, 3305, 3615, 3856, 3966, 4820, 5288, 5520, 5543, 5784, 6610, 7230, 7932, 9640, 9915, 10576, 11086, 11568, 13220, 14460, 15203, 15864, 16629, 19280, 19830, 22172, 26440, 27715, 28920, 30406, 31728, 33258, 39660, 44344, 45609, 52880, 55430, 57840, 60812, 66516, 76015, 79320, 83145, 88688, 91218, 110860, 121624, 133032, 152030, 158640, 159301, 166290, 182436, 221720, 228045, 243248, 266064, 304060, 318602, 332580, 364872, 443440, 456090, 477903, 608120, 637204, 665160, 729744, 796505, 912180, 955806, 1216240, 1274408, 1330320, 1593010, 1824360, 1911612, 2389515, 2548816, 3186020, 3648720, 3663923, 3823224, 4779030, 6372040, 7327846, 7646448, 9558060, 10991769, 12744080, 14655692, 18319615, 19116120, 21983538, 29311384, 36639230, 38232240, 43967076, 54958845, 58622768, 73278460, 87934152, 109917690, 146556920, 175868304, 219835380, 293113840, 439670760, 879341520]

約数ペア:

[(1, 879341520), (2, 439670760), (3, 293113840), (4, 219835380), (5, 175868304), (6, 146556920), (8, 109917690), (10, 87934152), (12, 73278460), (15, 58622768), (16, 54958845), (20, 43967076), (23, 38232240), (24, 36639230), (30, 29311384), (40, 21983538), (46, 19116120), (48, 18319615), (60, 14655692), (69, 12744080), (80, 10991769), (92, 9558060), (115, 7646448), (120, 7327846), (138, 6372040), (184, 4779030), (230, 3823224), (240, 3663923), (241, 3648720), (276, 3186020), (345, 2548816), (368, 2389515), (460, 1911612), (482, 1824360), (552, 1593010), (661, 1330320), (690, 1274408), (723, 1216240), (920, 955806), (964, 912180), (1104, 796505), (1205, 729744), (1322, 665160), (1380, 637204), (1446, 608120), (1840, 477903), (1928, 456090), (1983, 443440), (2410, 364872), (2644, 332580), (2760, 318602), (2892, 304060), (3305, 266064), (3615, 243248), (3856, 228045), (3966, 221720), (4820, 182436), (5288, 166290), (5520, 159301), (5543, 158640), (5784, 152030), (6610, 133032), (7230, 121624), (7932, 110860), (9640, 91218), (9915, 88688), (10576, 83145), (11086, 79320), (11568, 76015), (13220, 66516), (14460, 60812), (15203, 57840), (15864, 55430), (16629, 52880), (19280, 45609), (19830, 44344), (22172, 39660), (26440, 33258), (27715, 31728), (28920, 30406)]