12150960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 38006496

約数和(自身を除く): 25855536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 257, 394, 514, 591, 771, 788, 985, 1028, 1182, 1285, 1542, 1576, 1970, 2056, 2364, 2570, 2955, 3084, 3152, 3855, 3940, 4112, 4728, 5140, 5910, 6168, 7710, 7880, 9456, 10280, 11820, 12336, 15420, 15760, 20560, 23640, 30840, 47280, 50629, 61680, 101258, 151887, 202516, 253145, 303774, 405032, 506290, 607548, 759435, 810064, 1012580, 1215096, 1518870, 2025160, 2430192, 3037740, 4050320, 6075480, 12150960]

約数ペア:

[(1, 12150960), (2, 6075480), (3, 4050320), (4, 3037740), (5, 2430192), (6, 2025160), (8, 1518870), (10, 1215096), (12, 1012580), (15, 810064), (16, 759435), (20, 607548), (24, 506290), (30, 405032), (40, 303774), (48, 253145), (60, 202516), (80, 151887), (120, 101258), (197, 61680), (240, 50629), (257, 47280), (394, 30840), (514, 23640), (591, 20560), (771, 15760), (788, 15420), (985, 12336), (1028, 11820), (1182, 10280), (1285, 9456), (1542, 7880), (1576, 7710), (1970, 6168), (2056, 5910), (2364, 5140), (2570, 4728), (2955, 4112), (3084, 3940), (3152, 3855)]