6540120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 21874320

約数和(自身を除く): 15334200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 491, 555, 666, 740, 888, 982, 1110, 1332, 1473, 1480, 1665, 1964, 2220, 2455, 2664, 2946, 3330, 3928, 4419, 4440, 4910, 5892, 6660, 7365, 8838, 9820, 11784, 13320, 14730, 17676, 18167, 19640, 22095, 29460, 35352, 36334, 44190, 54501, 58920, 72668, 88380, 90835, 109002, 145336, 163503, 176760, 181670, 218004, 272505, 327006, 363340, 436008, 545010, 654012, 726680, 817515, 1090020, 1308024, 1635030, 2180040, 3270060, 6540120]

約数ペア:

[(1, 6540120), (2, 3270060), (3, 2180040), (4, 1635030), (5, 1308024), (6, 1090020), (8, 817515), (9, 726680), (10, 654012), (12, 545010), (15, 436008), (18, 363340), (20, 327006), (24, 272505), (30, 218004), (36, 181670), (37, 176760), (40, 163503), (45, 145336), (60, 109002), (72, 90835), (74, 88380), (90, 72668), (111, 58920), (120, 54501), (148, 44190), (180, 36334), (185, 35352), (222, 29460), (296, 22095), (333, 19640), (360, 18167), (370, 17676), (444, 14730), (491, 13320), (555, 11784), (666, 9820), (740, 8838), (888, 7365), (982, 6660), (1110, 5892), (1332, 4910), (1473, 4440), (1480, 4419), (1665, 3928), (1964, 3330), (2220, 2946), (2455, 2664)]