15475167960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{38461}}^1$

素因数の和:38961

約数の個数: 128

約数和(自身を含む): 53169868800

約数和(自身を除く): 37694700840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 479, 840, 958, 1437, 1916, 2395, 2874, 3353, 3832, 4790, 5748, 6706, 7185, 9580, 10059, 11496, 13412, 14370, 16765, 19160, 20118, 26824, 28740, 33530, 38461, 40236, 50295, 57480, 67060, 76922, 80472, 100590, 115383, 134120, 153844, 192305, 201180, 230766, 269227, 307688, 384610, 402360, 461532, 538454, 576915, 769220, 807681, 923064, 1076908, 1153830, 1346135, 1538440, 1615362, 2153816, 2307660, 2692270, 3230724, 4038405, 4615320, 5384540, 6461448, 8076810, 10769080, 16153620, 18422819, 32307240, 36845638, 55268457, 73691276, 92114095, 110536914, 128959733, 147382552, 184228190, 221073828, 257919466, 276342285, 368456380, 386879199, 442147656, 515838932, 552684570, 644798665, 736912760, 773758398, 1031677864, 1105369140, 1289597330, 1547516796, 1934395995, 2210738280, 2579194660, 3095033592, 3868791990, 5158389320, 7737583980, 15475167960]

約数ペア:

[(1, 15475167960), (2, 7737583980), (3, 5158389320), (4, 3868791990), (5, 3095033592), (6, 2579194660), (7, 2210738280), (8, 1934395995), (10, 1547516796), (12, 1289597330), (14, 1105369140), (15, 1031677864), (20, 773758398), (21, 736912760), (24, 644798665), (28, 552684570), (30, 515838932), (35, 442147656), (40, 386879199), (42, 368456380), (56, 276342285), (60, 257919466), (70, 221073828), (84, 184228190), (105, 147382552), (120, 128959733), (140, 110536914), (168, 92114095), (210, 73691276), (280, 55268457), (420, 36845638), (479, 32307240), (840, 18422819), (958, 16153620), (1437, 10769080), (1916, 8076810), (2395, 6461448), (2874, 5384540), (3353, 4615320), (3832, 4038405), (4790, 3230724), (5748, 2692270), (6706, 2307660), (7185, 2153816), (9580, 1615362), (10059, 1538440), (11496, 1346135), (13412, 1153830), (14370, 1076908), (16765, 923064), (19160, 807681), (20118, 769220), (26824, 576915), (28740, 538454), (33530, 461532), (38461, 402360), (40236, 384610), (50295, 307688), (57480, 269227), (67060, 230766), (76922, 201180), (80472, 192305), (100590, 153844), (115383, 134120)]