54120360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3431

約数の個数: 128

約数和(自身を含む): 195379200

約数和(自身を除く): 141258840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3391, 3990, 5320, 6782, 7980, 10173, 13564, 15960, 16955, 20346, 23737, 27128, 33910, 40692, 47474, 50865, 64429, 67820, 71211, 81384, 94948, 101730, 118685, 128858, 135640, 142422, 189896, 193287, 203460, 237370, 257716, 284844, 322145, 356055, 386574, 406920, 451003, 474740, 515432, 569688, 644290, 712110, 773148, 902006, 949480, 966435, 1288580, 1353009, 1424220, 1546296, 1804012, 1932870, 2255015, 2577160, 2706018, 2848440, 3608024, 3865740, 4510030, 5412036, 6765045, 7731480, 9020060, 10824072, 13530090, 18040120, 27060180, 54120360]

約数ペア:

[(1, 54120360), (2, 27060180), (3, 18040120), (4, 13530090), (5, 10824072), (6, 9020060), (7, 7731480), (8, 6765045), (10, 5412036), (12, 4510030), (14, 3865740), (15, 3608024), (19, 2848440), (20, 2706018), (21, 2577160), (24, 2255015), (28, 1932870), (30, 1804012), (35, 1546296), (38, 1424220), (40, 1353009), (42, 1288580), (56, 966435), (57, 949480), (60, 902006), (70, 773148), (76, 712110), (84, 644290), (95, 569688), (105, 515432), (114, 474740), (120, 451003), (133, 406920), (140, 386574), (152, 356055), (168, 322145), (190, 284844), (210, 257716), (228, 237370), (266, 203460), (280, 193287), (285, 189896), (380, 142422), (399, 135640), (420, 128858), (456, 118685), (532, 101730), (570, 94948), (665, 81384), (760, 71211), (798, 67820), (840, 64429), (1064, 50865), (1140, 47474), (1330, 40692), (1596, 33910), (1995, 27128), (2280, 23737), (2660, 20346), (3192, 16955), (3391, 15960), (3990, 13564), (5320, 10173), (6782, 7980)]