15693768440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{3607}}^1$

素因数の和:4045

約数の個数: 128

約数和(自身を含む): 41460249600

約数和(自身を除く): 25766481160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 379, 410, 574, 758, 820, 1148, 1435, 1516, 1640, 1895, 2296, 2653, 2870, 3032, 3607, 3790, 5306, 5740, 7214, 7580, 10612, 11480, 13265, 14428, 15160, 15539, 18035, 21224, 25249, 26530, 28856, 31078, 36070, 50498, 53060, 62156, 72140, 77695, 100996, 106120, 108773, 124312, 126245, 144280, 147887, 155390, 201992, 217546, 252490, 295774, 310780, 435092, 504980, 543865, 591548, 621560, 739435, 870184, 1009960, 1035209, 1087730, 1183096, 1367053, 1478870, 2070418, 2175460, 2734106, 2957740, 4140836, 4350920, 5176045, 5468212, 5915480, 6835265, 8281672, 9569371, 10352090, 10936424, 13670530, 19138742, 20704180, 27341060, 38277484, 41408360, 47846855, 54682120, 56049173, 76554968, 95693710, 112098346, 191387420, 224196692, 280245865, 382774840, 392344211, 448393384, 560491730, 784688422, 1120983460, 1569376844, 1961721055, 2241966920, 3138753688, 3923442110, 7846884220, 15693768440]

約数ペア:

[(1, 15693768440), (2, 7846884220), (4, 3923442110), (5, 3138753688), (7, 2241966920), (8, 1961721055), (10, 1569376844), (14, 1120983460), (20, 784688422), (28, 560491730), (35, 448393384), (40, 392344211), (41, 382774840), (56, 280245865), (70, 224196692), (82, 191387420), (140, 112098346), (164, 95693710), (205, 76554968), (280, 56049173), (287, 54682120), (328, 47846855), (379, 41408360), (410, 38277484), (574, 27341060), (758, 20704180), (820, 19138742), (1148, 13670530), (1435, 10936424), (1516, 10352090), (1640, 9569371), (1895, 8281672), (2296, 6835265), (2653, 5915480), (2870, 5468212), (3032, 5176045), (3607, 4350920), (3790, 4140836), (5306, 2957740), (5740, 2734106), (7214, 2175460), (7580, 2070418), (10612, 1478870), (11480, 1367053), (13265, 1183096), (14428, 1087730), (15160, 1035209), (15539, 1009960), (18035, 870184), (21224, 739435), (25249, 621560), (26530, 591548), (28856, 543865), (31078, 504980), (36070, 435092), (50498, 310780), (53060, 295774), (62156, 252490), (72140, 217546), (77695, 201992), (100996, 155390), (106120, 147887), (108773, 144280), (124312, 126245)]