15116871560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{35449}}^1$

素因数の和:36990

約数の個数: 64

約数和(自身を含む): 38898576000

約数和(自身を除く): 23781704440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1523, 3046, 6092, 7615, 10661, 12184, 15230, 21322, 30460, 35449, 42644, 53305, 60920, 70898, 85288, 106610, 141796, 177245, 213220, 248143, 283592, 354490, 426440, 496286, 708980, 992572, 1240715, 1417960, 1985144, 2481430, 4962860, 9925720, 53988827, 107977654, 215955308, 269944135, 377921789, 431910616, 539888270, 755843578, 1079776540, 1511687156, 1889608945, 2159553080, 3023374312, 3779217890, 7558435780, 15116871560]

約数ペア:

[(1, 15116871560), (2, 7558435780), (4, 3779217890), (5, 3023374312), (7, 2159553080), (8, 1889608945), (10, 1511687156), (14, 1079776540), (20, 755843578), (28, 539888270), (35, 431910616), (40, 377921789), (56, 269944135), (70, 215955308), (140, 107977654), (280, 53988827), (1523, 9925720), (3046, 4962860), (6092, 2481430), (7615, 1985144), (10661, 1417960), (12184, 1240715), (15230, 992572), (21322, 708980), (30460, 496286), (35449, 426440), (42644, 354490), (53305, 283592), (60920, 248143), (70898, 213220), (85288, 177245), (106610, 141796)]