75396840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2389}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 227145600

約数和(自身を除く): 151748760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2389, 2630, 3156, 3945, 4778, 5260, 6312, 7167, 7890, 9556, 10520, 11945, 14334, 15780, 19112, 23890, 28668, 31560, 35835, 47780, 57336, 71670, 95560, 143340, 286680, 628307, 1256614, 1884921, 2513228, 3141535, 3769842, 5026456, 6283070, 7539684, 9424605, 12566140, 15079368, 18849210, 25132280, 37698420, 75396840]

約数ペア:

[(1, 75396840), (2, 37698420), (3, 25132280), (4, 18849210), (5, 15079368), (6, 12566140), (8, 9424605), (10, 7539684), (12, 6283070), (15, 5026456), (20, 3769842), (24, 3141535), (30, 2513228), (40, 1884921), (60, 1256614), (120, 628307), (263, 286680), (526, 143340), (789, 95560), (1052, 71670), (1315, 57336), (1578, 47780), (2104, 35835), (2389, 31560), (2630, 28668), (3156, 23890), (3945, 19112), (4778, 15780), (5260, 14334), (6312, 11945), (7167, 10520), (7890, 9556)]