48285720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2129}}^1$

素因数の和:2159

約数の個数: 160

約数和(自身を含む): 185565600

約数和(自身を除く): 137279880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2129, 2268, 2520, 2835, 3240, 3780, 4258, 4536, 5670, 6387, 7560, 8516, 10645, 11340, 12774, 14903, 17032, 19161, 21290, 22680, 25548, 29806, 31935, 38322, 42580, 44709, 51096, 57483, 59612, 63870, 74515, 76644, 85160, 89418, 95805, 114966, 119224, 127740, 134127, 149030, 153288, 172449, 178836, 191610, 223545, 229932, 255480, 268254, 287415, 298060, 344898, 357672, 383220, 402381, 447090, 459864, 536508, 574830, 596120, 670635, 689796, 766440, 804762, 862245, 894180, 1073016, 1149660, 1207143, 1341270, 1379592, 1609524, 1724490, 1788360, 2011905, 2299320, 2414286, 2682540, 3219048, 3448980, 4023810, 4828572, 5365080, 6035715, 6897960, 8047620, 9657144, 12071430, 16095240, 24142860, 48285720]

約数ペア:

[(1, 48285720), (2, 24142860), (3, 16095240), (4, 12071430), (5, 9657144), (6, 8047620), (7, 6897960), (8, 6035715), (9, 5365080), (10, 4828572), (12, 4023810), (14, 3448980), (15, 3219048), (18, 2682540), (20, 2414286), (21, 2299320), (24, 2011905), (27, 1788360), (28, 1724490), (30, 1609524), (35, 1379592), (36, 1341270), (40, 1207143), (42, 1149660), (45, 1073016), (54, 894180), (56, 862245), (60, 804762), (63, 766440), (70, 689796), (72, 670635), (81, 596120), (84, 574830), (90, 536508), (105, 459864), (108, 447090), (120, 402381), (126, 383220), (135, 357672), (140, 344898), (162, 298060), (168, 287415), (180, 268254), (189, 255480), (210, 229932), (216, 223545), (252, 191610), (270, 178836), (280, 172449), (315, 153288), (324, 149030), (360, 134127), (378, 127740), (405, 119224), (420, 114966), (504, 95805), (540, 89418), (567, 85160), (630, 76644), (648, 74515), (756, 63870), (810, 59612), (840, 57483), (945, 51096), (1080, 44709), (1134, 42580), (1260, 38322), (1512, 31935), (1620, 29806), (1890, 25548), (2129, 22680), (2268, 21290), (2520, 19161), (2835, 17032), (3240, 14903), (3780, 12774), (4258, 11340), (4536, 10645), (5670, 8516), (6387, 7560)]