1019850840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149101}}^1$

素因数の和:149137

約数の個数: 96

約数和(自身を含む): 3488986800

約数和(自身を除く): 2469135960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 149101, 298202, 447303, 596404, 745505, 894606, 1192808, 1341909, 1491010, 1789212, 2236515, 2683818, 2832919, 2982020, 3578424, 4473030, 5367636, 5665838, 5964040, 6709545, 8498757, 8946060, 10735272, 11331676, 13419090, 14164595, 16997514, 17892120, 22663352, 25496271, 26838180, 28329190, 33995028, 42493785, 50992542, 53676360, 56658380, 67990056, 84987570, 101985084, 113316760, 127481355, 169975140, 203970168, 254962710, 339950280, 509925420, 1019850840]

約数ペア:

[(1, 1019850840), (2, 509925420), (3, 339950280), (4, 254962710), (5, 203970168), (6, 169975140), (8, 127481355), (9, 113316760), (10, 101985084), (12, 84987570), (15, 67990056), (18, 56658380), (19, 53676360), (20, 50992542), (24, 42493785), (30, 33995028), (36, 28329190), (38, 26838180), (40, 25496271), (45, 22663352), (57, 17892120), (60, 16997514), (72, 14164595), (76, 13419090), (90, 11331676), (95, 10735272), (114, 8946060), (120, 8498757), (152, 6709545), (171, 5964040), (180, 5665838), (190, 5367636), (228, 4473030), (285, 3578424), (342, 2982020), (360, 2832919), (380, 2683818), (456, 2236515), (570, 1789212), (684, 1491010), (760, 1341909), (855, 1192808), (1140, 894606), (1368, 745505), (1710, 596404), (2280, 447303), (3420, 298202), (6840, 149101)]