2013778920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{1289}}^1$

素因数の和:1627

約数の個数: 128

約数和(自身を含む): 6196953600

約数和(自身を除く): 4183174680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 277, 282, 376, 470, 554, 564, 705, 831, 940, 1108, 1128, 1289, 1385, 1410, 1662, 1880, 2216, 2578, 2770, 2820, 3324, 3867, 4155, 5156, 5540, 5640, 6445, 6648, 7734, 8310, 10312, 11080, 12890, 13019, 15468, 16620, 19335, 25780, 26038, 30936, 33240, 38670, 39057, 51560, 52076, 60583, 65095, 77340, 78114, 104152, 121166, 130190, 154680, 156228, 181749, 195285, 242332, 260380, 302915, 312456, 357053, 363498, 390570, 484664, 520760, 605830, 714106, 726996, 781140, 908745, 1071159, 1211660, 1428212, 1453992, 1562280, 1785265, 1817490, 2142318, 2423320, 2856424, 3570530, 3634980, 4284636, 5355795, 7141060, 7269960, 8569272, 10711590, 14282120, 16781491, 21423180, 33562982, 42846360, 50344473, 67125964, 83907455, 100688946, 134251928, 167814910, 201377892, 251722365, 335629820, 402755784, 503444730, 671259640, 1006889460, 2013778920]

約数ペア:

[(1, 2013778920), (2, 1006889460), (3, 671259640), (4, 503444730), (5, 402755784), (6, 335629820), (8, 251722365), (10, 201377892), (12, 167814910), (15, 134251928), (20, 100688946), (24, 83907455), (30, 67125964), (40, 50344473), (47, 42846360), (60, 33562982), (94, 21423180), (120, 16781491), (141, 14282120), (188, 10711590), (235, 8569272), (277, 7269960), (282, 7141060), (376, 5355795), (470, 4284636), (554, 3634980), (564, 3570530), (705, 2856424), (831, 2423320), (940, 2142318), (1108, 1817490), (1128, 1785265), (1289, 1562280), (1385, 1453992), (1410, 1428212), (1662, 1211660), (1880, 1071159), (2216, 908745), (2578, 781140), (2770, 726996), (2820, 714106), (3324, 605830), (3867, 520760), (4155, 484664), (5156, 390570), (5540, 363498), (5640, 357053), (6445, 312456), (6648, 302915), (7734, 260380), (8310, 242332), (10312, 195285), (11080, 181749), (12890, 156228), (13019, 154680), (15468, 130190), (16620, 121166), (19335, 104152), (25780, 78114), (26038, 77340), (30936, 65095), (33240, 60583), (38670, 52076), (39057, 51560)]