489600240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{16063}}^1$

素因数の和:16206

約数の個数: 80

約数和(自身を含む): 1529806848

約数和(自身を除く): 1040206608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 15240, 16063, 30480, 32126, 48189, 64252, 80315, 96378, 128504, 160630, 192756, 240945, 257008, 321260, 385512, 481890, 642520, 771024, 963780, 1285040, 1927560, 2040001, 3855120, 4080002, 6120003, 8160004, 10200005, 12240006, 16320008, 20400010, 24480012, 30600015, 32640016, 40800020, 48960024, 61200030, 81600040, 97920048, 122400060, 163200080, 244800120, 489600240]

約数ペア:

[(1, 489600240), (2, 244800120), (3, 163200080), (4, 122400060), (5, 97920048), (6, 81600040), (8, 61200030), (10, 48960024), (12, 40800020), (15, 32640016), (16, 30600015), (20, 24480012), (24, 20400010), (30, 16320008), (40, 12240006), (48, 10200005), (60, 8160004), (80, 6120003), (120, 4080002), (127, 3855120), (240, 2040001), (254, 1927560), (381, 1285040), (508, 963780), (635, 771024), (762, 642520), (1016, 481890), (1270, 385512), (1524, 321260), (1905, 257008), (2032, 240945), (2540, 192756), (3048, 160630), (3810, 128504), (5080, 96378), (6096, 80315), (7620, 64252), (10160, 48189), (15240, 32126), (16063, 30480)]