87960240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{122167}}^1$

素因数の和:122186

約数の個数: 60

約数和(自身を含む): 295402224

約数和(自身を除く): 207441984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 122167, 244334, 366501, 488668, 610835, 733002, 977336, 1099503, 1221670, 1466004, 1832505, 1954672, 2199006, 2443340, 2932008, 3665010, 4398012, 4886680, 5497515, 5864016, 7330020, 8796024, 9773360, 10995030, 14660040, 17592048, 21990060, 29320080, 43980120, 87960240]

約数ペア:

[(1, 87960240), (2, 43980120), (3, 29320080), (4, 21990060), (5, 17592048), (6, 14660040), (8, 10995030), (9, 9773360), (10, 8796024), (12, 7330020), (15, 5864016), (16, 5497515), (18, 4886680), (20, 4398012), (24, 3665010), (30, 2932008), (36, 2443340), (40, 2199006), (45, 1954672), (48, 1832505), (60, 1466004), (72, 1221670), (80, 1099503), (90, 977336), (120, 733002), (144, 610835), (180, 488668), (240, 366501), (360, 244334), (720, 122167)]