120665640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 377856000

約数和(自身を除く): 257190360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 163, 186, 199, 248, 310, 326, 372, 398, 465, 489, 597, 620, 652, 744, 796, 815, 930, 978, 995, 1194, 1240, 1304, 1592, 1630, 1860, 1956, 1990, 2388, 2445, 2985, 3260, 3720, 3912, 3980, 4776, 4890, 5053, 5970, 6169, 6520, 7960, 9780, 10106, 11940, 12338, 15159, 18507, 19560, 20212, 23880, 24676, 25265, 30318, 30845, 32437, 37014, 40424, 49352, 50530, 60636, 61690, 64874, 74028, 75795, 92535, 97311, 101060, 121272, 123380, 129748, 148056, 151590, 162185, 185070, 194622, 202120, 246760, 259496, 303180, 324370, 370140, 389244, 486555, 606360, 648740, 740280, 778488, 973110, 1005547, 1297480, 1946220, 2011094, 3016641, 3892440, 4022188, 5027735, 6033282, 8044376, 10055470, 12066564, 15083205, 20110940, 24133128, 30166410, 40221880, 60332820, 120665640]

約数ペア:

[(1, 120665640), (2, 60332820), (3, 40221880), (4, 30166410), (5, 24133128), (6, 20110940), (8, 15083205), (10, 12066564), (12, 10055470), (15, 8044376), (20, 6033282), (24, 5027735), (30, 4022188), (31, 3892440), (40, 3016641), (60, 2011094), (62, 1946220), (93, 1297480), (120, 1005547), (124, 973110), (155, 778488), (163, 740280), (186, 648740), (199, 606360), (248, 486555), (310, 389244), (326, 370140), (372, 324370), (398, 303180), (465, 259496), (489, 246760), (597, 202120), (620, 194622), (652, 185070), (744, 162185), (796, 151590), (815, 148056), (930, 129748), (978, 123380), (995, 121272), (1194, 101060), (1240, 97311), (1304, 92535), (1592, 75795), (1630, 74028), (1860, 64874), (1956, 61690), (1990, 60636), (2388, 50530), (2445, 49352), (2985, 40424), (3260, 37014), (3720, 32437), (3912, 30845), (3980, 30318), (4776, 25265), (4890, 24676), (5053, 23880), (5970, 20212), (6169, 19560), (6520, 18507), (7960, 15159), (9780, 12338), (10106, 11940)]