139424280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61151}}^1$

素因数の和:61184

約数の個数: 64

約数和(自身を含む): 440294400

約数和(自身を除く): 300870120

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, 61151, 122302, 183453, 244604, 305755, 366906, 489208, 611510, 733812, 917265, 1161869, 1223020, 1467624, 1834530, 2323738, 2446040, 3485607, 3669060, 4647476, 5809345, 6971214, 7338120, 9294952, 11618690, 13942428, 17428035, 23237380, 27884856, 34856070, 46474760, 69712140, 139424280]

約数ペア:

[(1, 139424280), (2, 69712140), (3, 46474760), (4, 34856070), (5, 27884856), (6, 23237380), (8, 17428035), (10, 13942428), (12, 11618690), (15, 9294952), (19, 7338120), (20, 6971214), (24, 5809345), (30, 4647476), (38, 3669060), (40, 3485607), (57, 2446040), (60, 2323738), (76, 1834530), (95, 1467624), (114, 1223020), (120, 1161869), (152, 917265), (190, 733812), (228, 611510), (285, 489208), (380, 366906), (456, 305755), (570, 244604), (760, 183453), (1140, 122302), (2280, 61151)]