142872120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 336129480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 263, 270, 360, 503, 526, 540, 789, 1006, 1052, 1080, 1315, 1509, 1578, 2012, 2104, 2367, 2515, 2630, 3018, 3156, 3945, 4024, 4527, 4734, 5030, 5260, 6036, 6312, 7101, 7545, 7890, 9054, 9468, 10060, 10520, 11835, 12072, 13581, 14202, 15090, 15780, 18108, 18936, 20120, 22635, 23670, 27162, 28404, 30180, 31560, 35505, 36216, 45270, 47340, 54324, 56808, 60360, 67905, 71010, 90540, 94680, 108648, 132289, 135810, 142020, 181080, 264578, 271620, 284040, 396867, 529156, 543240, 661445, 793734, 1058312, 1190601, 1322890, 1587468, 1984335, 2381202, 2645780, 3174936, 3571803, 3968670, 4762404, 5291560, 5953005, 7143606, 7937340, 9524808, 11906010, 14287212, 15874680, 17859015, 23812020, 28574424, 35718030, 47624040, 71436060, 142872120]

約数ペア:

[(1, 142872120), (2, 71436060), (3, 47624040), (4, 35718030), (5, 28574424), (6, 23812020), (8, 17859015), (9, 15874680), (10, 14287212), (12, 11906010), (15, 9524808), (18, 7937340), (20, 7143606), (24, 5953005), (27, 5291560), (30, 4762404), (36, 3968670), (40, 3571803), (45, 3174936), (54, 2645780), (60, 2381202), (72, 1984335), (90, 1587468), (108, 1322890), (120, 1190601), (135, 1058312), (180, 793734), (216, 661445), (263, 543240), (270, 529156), (360, 396867), (503, 284040), (526, 271620), (540, 264578), (789, 181080), (1006, 142020), (1052, 135810), (1080, 132289), (1315, 108648), (1509, 94680), (1578, 90540), (2012, 71010), (2104, 67905), (2367, 60360), (2515, 56808), (2630, 54324), (3018, 47340), (3156, 45270), (3945, 36216), (4024, 35505), (4527, 31560), (4734, 30180), (5030, 28404), (5260, 27162), (6036, 23670), (6312, 22635), (7101, 20120), (7545, 18936), (7890, 18108), (9054, 15780), (9468, 15090), (10060, 14202), (10520, 13581), (11835, 12072)]