74298120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 243008640

約数和(自身を除く): 168710520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 194, 195, 260, 291, 312, 388, 390, 485, 491, 520, 582, 776, 780, 970, 982, 1164, 1261, 1455, 1473, 1560, 1940, 1964, 2328, 2455, 2522, 2910, 2946, 3783, 3880, 3928, 4910, 5044, 5820, 5892, 6305, 6383, 7365, 7566, 9820, 10088, 11640, 11784, 12610, 12766, 14730, 15132, 18915, 19149, 19640, 25220, 25532, 29460, 30264, 31915, 37830, 38298, 47627, 50440, 51064, 58920, 63830, 75660, 76596, 95254, 95745, 127660, 142881, 151320, 153192, 190508, 191490, 238135, 255320, 285762, 381016, 382980, 476270, 571524, 619151, 714405, 765960, 952540, 1143048, 1238302, 1428810, 1857453, 1905080, 2476604, 2857620, 3095755, 3714906, 4953208, 5715240, 6191510, 7429812, 9287265, 12383020, 14859624, 18574530, 24766040, 37149060, 74298120]

約数ペア:

[(1, 74298120), (2, 37149060), (3, 24766040), (4, 18574530), (5, 14859624), (6, 12383020), (8, 9287265), (10, 7429812), (12, 6191510), (13, 5715240), (15, 4953208), (20, 3714906), (24, 3095755), (26, 2857620), (30, 2476604), (39, 1905080), (40, 1857453), (52, 1428810), (60, 1238302), (65, 1143048), (78, 952540), (97, 765960), (104, 714405), (120, 619151), (130, 571524), (156, 476270), (194, 382980), (195, 381016), (260, 285762), (291, 255320), (312, 238135), (388, 191490), (390, 190508), (485, 153192), (491, 151320), (520, 142881), (582, 127660), (776, 95745), (780, 95254), (970, 76596), (982, 75660), (1164, 63830), (1261, 58920), (1455, 51064), (1473, 50440), (1560, 47627), (1940, 38298), (1964, 37830), (2328, 31915), (2455, 30264), (2522, 29460), (2910, 25532), (2946, 25220), (3783, 19640), (3880, 19149), (3928, 18915), (4910, 15132), (5044, 14730), (5820, 12766), (5892, 12610), (6305, 11784), (6383, 11640), (7365, 10088), (7566, 9820)]