85771320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37619}}^1$

素因数の和:37652

約数の個数: 64

約数和(自身を含む): 270864000

約数和(自身を除く): 185092680

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, 37619, 75238, 112857, 150476, 188095, 225714, 300952, 376190, 451428, 564285, 714761, 752380, 902856, 1128570, 1429522, 1504760, 2144283, 2257140, 2859044, 3573805, 4288566, 4514280, 5718088, 7147610, 8577132, 10721415, 14295220, 17154264, 21442830, 28590440, 42885660, 85771320]

約数ペア:

[(1, 85771320), (2, 42885660), (3, 28590440), (4, 21442830), (5, 17154264), (6, 14295220), (8, 10721415), (10, 8577132), (12, 7147610), (15, 5718088), (19, 4514280), (20, 4288566), (24, 3573805), (30, 2859044), (38, 2257140), (40, 2144283), (57, 1504760), (60, 1429522), (76, 1128570), (95, 902856), (114, 752380), (120, 714761), (152, 564285), (190, 451428), (228, 376190), (285, 300952), (380, 225714), (456, 188095), (570, 150476), (760, 112857), (1140, 75238), (2280, 37619)]