54040920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 171460800

約数和(自身を除く): 117419880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 293, 318, 348, 424, 435, 530, 580, 586, 636, 696, 795, 870, 879, 1060, 1160, 1172, 1272, 1465, 1537, 1590, 1740, 1758, 2120, 2344, 2930, 3074, 3180, 3480, 3516, 4395, 4611, 5860, 6148, 6360, 7032, 7685, 8497, 8790, 9222, 11720, 12296, 15370, 15529, 16994, 17580, 18444, 23055, 25491, 30740, 31058, 33988, 35160, 36888, 42485, 46110, 46587, 50982, 61480, 62116, 67976, 77645, 84970, 92220, 93174, 101964, 124232, 127455, 155290, 169940, 184440, 186348, 203928, 232935, 254910, 310580, 339880, 372696, 450341, 465870, 509820, 621160, 900682, 931740, 1019640, 1351023, 1801364, 1863480, 2251705, 2702046, 3602728, 4503410, 5404092, 6755115, 9006820, 10808184, 13510230, 18013640, 27020460, 54040920]

約数ペア:

[(1, 54040920), (2, 27020460), (3, 18013640), (4, 13510230), (5, 10808184), (6, 9006820), (8, 6755115), (10, 5404092), (12, 4503410), (15, 3602728), (20, 2702046), (24, 2251705), (29, 1863480), (30, 1801364), (40, 1351023), (53, 1019640), (58, 931740), (60, 900682), (87, 621160), (106, 509820), (116, 465870), (120, 450341), (145, 372696), (159, 339880), (174, 310580), (212, 254910), (232, 232935), (265, 203928), (290, 186348), (293, 184440), (318, 169940), (348, 155290), (424, 127455), (435, 124232), (530, 101964), (580, 93174), (586, 92220), (636, 84970), (696, 77645), (795, 67976), (870, 62116), (879, 61480), (1060, 50982), (1160, 46587), (1172, 46110), (1272, 42485), (1465, 36888), (1537, 35160), (1590, 33988), (1740, 31058), (1758, 30740), (2120, 25491), (2344, 23055), (2930, 18444), (3074, 17580), (3180, 16994), (3480, 15529), (3516, 15370), (4395, 12296), (4611, 11720), (5860, 9222), (6148, 8790), (6360, 8497), (7032, 7685)]