253954080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{176357}}^1$

素因数の和:176378

約数の個数: 72

約数和(自身を含む): 866623212

約数和(自身を除く): 612669132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 176357, 352714, 529071, 705428, 881785, 1058142, 1410856, 1587213, 1763570, 2116284, 2645355, 2821712, 3174426, 3527140, 4232568, 5290710, 5643424, 6348852, 7054280, 7936065, 8465136, 10581420, 12697704, 14108560, 15872130, 16930272, 21162840, 25395408, 28217120, 31744260, 42325680, 50790816, 63488520, 84651360, 126977040, 253954080]

約数ペア:

[(1, 253954080), (2, 126977040), (3, 84651360), (4, 63488520), (5, 50790816), (6, 42325680), (8, 31744260), (9, 28217120), (10, 25395408), (12, 21162840), (15, 16930272), (16, 15872130), (18, 14108560), (20, 12697704), (24, 10581420), (30, 8465136), (32, 7936065), (36, 7054280), (40, 6348852), (45, 5643424), (48, 5290710), (60, 4232568), (72, 3527140), (80, 3174426), (90, 2821712), (96, 2645355), (120, 2116284), (144, 1763570), (160, 1587213), (180, 1410856), (240, 1058142), (288, 881785), (360, 705428), (480, 529071), (720, 352714), (1440, 176357)]