253080720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{117167}}^1$

素因数の和:117189

約数の個数: 80

約数和(自身を含む): 871729920

約数和(自身を除く): 618649200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 117167, 234334, 351501, 468668, 585835, 703002, 937336, 1054503, 1171670, 1406004, 1757505, 1874672, 2109006, 2343340, 2812008, 3163509, 3515010, 4218012, 4686680, 5272515, 5624016, 6327018, 7030020, 8436024, 9373360, 10545030, 12654036, 14060040, 15817545, 16872048, 21090060, 25308072, 28120080, 31635090, 42180120, 50616144, 63270180, 84360240, 126540360, 253080720]

約数ペア:

[(1, 253080720), (2, 126540360), (3, 84360240), (4, 63270180), (5, 50616144), (6, 42180120), (8, 31635090), (9, 28120080), (10, 25308072), (12, 21090060), (15, 16872048), (16, 15817545), (18, 14060040), (20, 12654036), (24, 10545030), (27, 9373360), (30, 8436024), (36, 7030020), (40, 6327018), (45, 5624016), (48, 5272515), (54, 4686680), (60, 4218012), (72, 3515010), (80, 3163509), (90, 2812008), (108, 2343340), (120, 2109006), (135, 1874672), (144, 1757505), (180, 1406004), (216, 1171670), (240, 1054503), (270, 937336), (360, 703002), (432, 585835), (540, 468668), (720, 351501), (1080, 234334), (2160, 117167)]