63705720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 208434240

約数和(自身を除く): 144728520

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, 421, 485, 520, 582, 776, 780, 842, 970, 1164, 1261, 1263, 1455, 1560, 1684, 1940, 2105, 2328, 2522, 2526, 2910, 3368, 3783, 3880, 4210, 5044, 5052, 5473, 5820, 6305, 6315, 7566, 8420, 10088, 10104, 10946, 11640, 12610, 12630, 15132, 16419, 16840, 18915, 21892, 25220, 25260, 27365, 30264, 32838, 37830, 40837, 43784, 50440, 50520, 54730, 65676, 75660, 81674, 82095, 109460, 122511, 131352, 151320, 163348, 164190, 204185, 218920, 245022, 326696, 328380, 408370, 490044, 530881, 612555, 656760, 816740, 980088, 1061762, 1225110, 1592643, 1633480, 2123524, 2450220, 2654405, 3185286, 4247048, 4900440, 5308810, 6370572, 7963215, 10617620, 12741144, 15926430, 21235240, 31852860, 63705720]

約数ペア:

[(1, 63705720), (2, 31852860), (3, 21235240), (4, 15926430), (5, 12741144), (6, 10617620), (8, 7963215), (10, 6370572), (12, 5308810), (13, 4900440), (15, 4247048), (20, 3185286), (24, 2654405), (26, 2450220), (30, 2123524), (39, 1633480), (40, 1592643), (52, 1225110), (60, 1061762), (65, 980088), (78, 816740), (97, 656760), (104, 612555), (120, 530881), (130, 490044), (156, 408370), (194, 328380), (195, 326696), (260, 245022), (291, 218920), (312, 204185), (388, 164190), (390, 163348), (421, 151320), (485, 131352), (520, 122511), (582, 109460), (776, 82095), (780, 81674), (842, 75660), (970, 65676), (1164, 54730), (1261, 50520), (1263, 50440), (1455, 43784), (1560, 40837), (1684, 37830), (1940, 32838), (2105, 30264), (2328, 27365), (2522, 25260), (2526, 25220), (2910, 21892), (3368, 18915), (3783, 16840), (3880, 16419), (4210, 15132), (5044, 12630), (5052, 12610), (5473, 11640), (5820, 10946), (6305, 10104), (6315, 10088), (7566, 8420)]