74171280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1553}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 231235200

約数和(自身を除く): 157063920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1553, 1592, 1990, 2388, 2985, 3106, 3184, 3980, 4659, 4776, 5970, 6212, 7765, 7960, 9318, 9552, 11940, 12424, 15530, 15920, 18636, 23295, 23880, 24848, 31060, 37272, 46590, 47760, 62120, 74544, 93180, 124240, 186360, 309047, 372720, 618094, 927141, 1236188, 1545235, 1854282, 2472376, 3090470, 3708564, 4635705, 4944752, 6180940, 7417128, 9271410, 12361880, 14834256, 18542820, 24723760, 37085640, 74171280]

約数ペア:

[(1, 74171280), (2, 37085640), (3, 24723760), (4, 18542820), (5, 14834256), (6, 12361880), (8, 9271410), (10, 7417128), (12, 6180940), (15, 4944752), (16, 4635705), (20, 3708564), (24, 3090470), (30, 2472376), (40, 1854282), (48, 1545235), (60, 1236188), (80, 927141), (120, 618094), (199, 372720), (240, 309047), (398, 186360), (597, 124240), (796, 93180), (995, 74544), (1194, 62120), (1553, 47760), (1592, 46590), (1990, 37272), (2388, 31060), (2985, 24848), (3106, 23880), (3184, 23295), (3980, 18636), (4659, 15920), (4776, 15530), (5970, 12424), (6212, 11940), (7765, 9552), (7960, 9318)]