16304520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 49533120

約数和(自身を除く): 33228600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1637, 1660, 1992, 2490, 3274, 3320, 4911, 4980, 6548, 8185, 9822, 9960, 13096, 16370, 19644, 24555, 32740, 39288, 49110, 65480, 98220, 135871, 196440, 271742, 407613, 543484, 679355, 815226, 1086968, 1358710, 1630452, 2038065, 2717420, 3260904, 4076130, 5434840, 8152260, 16304520]

約数ペア:

[(1, 16304520), (2, 8152260), (3, 5434840), (4, 4076130), (5, 3260904), (6, 2717420), (8, 2038065), (10, 1630452), (12, 1358710), (15, 1086968), (20, 815226), (24, 679355), (30, 543484), (40, 407613), (60, 271742), (83, 196440), (120, 135871), (166, 98220), (249, 65480), (332, 49110), (415, 39288), (498, 32740), (664, 24555), (830, 19644), (996, 16370), (1245, 13096), (1637, 9960), (1660, 9822), (1992, 8185), (2490, 6548), (3274, 4980), (3320, 4911)]