810300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 2440816

約数和(自身を除く): 1630516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 73, 74, 75, 100, 111, 146, 148, 150, 185, 219, 222, 292, 300, 365, 370, 438, 444, 555, 730, 740, 876, 925, 1095, 1110, 1460, 1825, 1850, 2190, 2220, 2701, 2775, 3650, 3700, 4380, 5402, 5475, 5550, 7300, 8103, 10804, 10950, 11100, 13505, 16206, 21900, 27010, 32412, 40515, 54020, 67525, 81030, 135050, 162060, 202575, 270100, 405150, 810300]

約数ペア:

[(1, 810300), (2, 405150), (3, 270100), (4, 202575), (5, 162060), (6, 135050), (10, 81030), (12, 67525), (15, 54020), (20, 40515), (25, 32412), (30, 27010), (37, 21900), (50, 16206), (60, 13505), (73, 11100), (74, 10950), (75, 10804), (100, 8103), (111, 7300), (146, 5550), (148, 5475), (150, 5402), (185, 4380), (219, 3700), (222, 3650), (292, 2775), (300, 2701), (365, 2220), (370, 2190), (438, 1850), (444, 1825), (555, 1460), (730, 1110), (740, 1095), (876, 925)]