432972120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{727}}^1$

素因数の和:1457

約数の個数: 128

約数和(自身を含む): 1488614400

約数和(自身を除く): 1055642280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 709, 727, 840, 1418, 1454, 2127, 2181, 2836, 2908, 3545, 3635, 4254, 4362, 4963, 5089, 5672, 5816, 7090, 7270, 8508, 8724, 9926, 10178, 10635, 10905, 14180, 14540, 14889, 15267, 17016, 17448, 19852, 20356, 21270, 21810, 24815, 25445, 28360, 29080, 29778, 30534, 39704, 40712, 42540, 43620, 49630, 50890, 59556, 61068, 74445, 76335, 85080, 87240, 99260, 101780, 119112, 122136, 148890, 152670, 198520, 203560, 297780, 305340, 515443, 595560, 610680, 1030886, 1546329, 2061772, 2577215, 3092658, 3608101, 4123544, 5154430, 6185316, 7216202, 7731645, 10308860, 10824303, 12370632, 14432404, 15463290, 18040505, 20617720, 21648606, 28864808, 30926580, 36081010, 43297212, 54121515, 61853160, 72162020, 86594424, 108243030, 144324040, 216486060, 432972120]

約数ペア:

[(1, 432972120), (2, 216486060), (3, 144324040), (4, 108243030), (5, 86594424), (6, 72162020), (7, 61853160), (8, 54121515), (10, 43297212), (12, 36081010), (14, 30926580), (15, 28864808), (20, 21648606), (21, 20617720), (24, 18040505), (28, 15463290), (30, 14432404), (35, 12370632), (40, 10824303), (42, 10308860), (56, 7731645), (60, 7216202), (70, 6185316), (84, 5154430), (105, 4123544), (120, 3608101), (140, 3092658), (168, 2577215), (210, 2061772), (280, 1546329), (420, 1030886), (709, 610680), (727, 595560), (840, 515443), (1418, 305340), (1454, 297780), (2127, 203560), (2181, 198520), (2836, 152670), (2908, 148890), (3545, 122136), (3635, 119112), (4254, 101780), (4362, 99260), (4963, 87240), (5089, 85080), (5672, 76335), (5816, 74445), (7090, 61068), (7270, 59556), (8508, 50890), (8724, 49630), (9926, 43620), (10178, 42540), (10635, 40712), (10905, 39704), (14180, 30534), (14540, 29778), (14889, 29080), (15267, 28360), (17016, 25445), (17448, 24815), (19852, 21810), (20356, 21270)]