39618420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1565

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 82309260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1511, 1748, 2185, 2622, 3022, 4370, 4533, 5244, 6044, 6555, 7555, 8740, 9066, 13110, 15110, 18132, 22665, 26220, 28709, 30220, 34753, 45330, 57418, 69506, 86127, 90660, 104259, 114836, 139012, 143545, 172254, 173765, 208518, 287090, 344508, 347530, 417036, 430635, 521295, 574180, 660307, 695060, 861270, 1042590, 1320614, 1722540, 1980921, 2085180, 2641228, 3301535, 3961842, 6603070, 7923684, 9904605, 13206140, 19809210, 39618420]

約数ペア:

[(1, 39618420), (2, 19809210), (3, 13206140), (4, 9904605), (5, 7923684), (6, 6603070), (10, 3961842), (12, 3301535), (15, 2641228), (19, 2085180), (20, 1980921), (23, 1722540), (30, 1320614), (38, 1042590), (46, 861270), (57, 695060), (60, 660307), (69, 574180), (76, 521295), (92, 430635), (95, 417036), (114, 347530), (115, 344508), (138, 287090), (190, 208518), (228, 173765), (230, 172254), (276, 143545), (285, 139012), (345, 114836), (380, 104259), (437, 90660), (460, 86127), (570, 69506), (690, 57418), (874, 45330), (1140, 34753), (1311, 30220), (1380, 28709), (1511, 26220), (1748, 22665), (2185, 18132), (2622, 15110), (3022, 13110), (4370, 9066), (4533, 8740), (5244, 7555), (6044, 6555)]