327647520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{227533}}^1$

素因数の和:227554

約数の個数: 72

約数和(自身を含む): 1118102076

約数和(自身を除く): 790454556

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, 227533, 455066, 682599, 910132, 1137665, 1365198, 1820264, 2047797, 2275330, 2730396, 3412995, 3640528, 4095594, 4550660, 5460792, 6825990, 7281056, 8191188, 9101320, 10238985, 10921584, 13651980, 16382376, 18202640, 20477970, 21843168, 27303960, 32764752, 36405280, 40955940, 54607920, 65529504, 81911880, 109215840, 163823760, 327647520]

約数ペア:

[(1, 327647520), (2, 163823760), (3, 109215840), (4, 81911880), (5, 65529504), (6, 54607920), (8, 40955940), (9, 36405280), (10, 32764752), (12, 27303960), (15, 21843168), (16, 20477970), (18, 18202640), (20, 16382376), (24, 13651980), (30, 10921584), (32, 10238985), (36, 9101320), (40, 8191188), (45, 7281056), (48, 6825990), (60, 5460792), (72, 4550660), (80, 4095594), (90, 3640528), (96, 3412995), (120, 2730396), (144, 2275330), (160, 2047797), (180, 1820264), (240, 1365198), (288, 1137665), (360, 910132), (480, 682599), (720, 455066), (1440, 227533)]