1515468120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{664679}}^1$

素因数の和:664712

約数の個数: 64

約数和(自身を含む): 4785696000

約数和(自身を除く): 3270227880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 664679, 1329358, 1994037, 2658716, 3323395, 3988074, 5317432, 6646790, 7976148, 9970185, 12628901, 13293580, 15952296, 19940370, 25257802, 26587160, 37886703, 39880740, 50515604, 63144505, 75773406, 79761480, 101031208, 126289010, 151546812, 189433515, 252578020, 303093624, 378867030, 505156040, 757734060, 1515468120]

約数ペア:

[(1, 1515468120), (2, 757734060), (3, 505156040), (4, 378867030), (5, 303093624), (6, 252578020), (8, 189433515), (10, 151546812), (12, 126289010), (15, 101031208), (19, 79761480), (20, 75773406), (24, 63144505), (30, 50515604), (38, 39880740), (40, 37886703), (57, 26587160), (60, 25257802), (76, 19940370), (95, 15952296), (114, 13293580), (120, 12628901), (152, 9970185), (190, 7976148), (228, 6646790), (285, 5317432), (380, 3988074), (456, 3323395), (570, 2658716), (760, 1994037), (1140, 1329358), (2280, 664679)]