345001440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{102679}}^1$

素因数の和:102704

約数の個数: 96

約数和(自身を含む): 1242017280

約数和(自身を除く): 897015840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 102679, 205358, 308037, 410716, 513395, 616074, 718753, 821432, 1026790, 1232148, 1437506, 1540185, 1642864, 2053580, 2156259, 2464296, 2875012, 3080370, 3285728, 3593765, 4107160, 4312518, 4928592, 5750024, 6160740, 7187530, 8214320, 8625036, 9857184, 10781295, 11500048, 12321480, 14375060, 16428640, 17250072, 21562590, 23000096, 24642960, 28750120, 34500144, 43125180, 49285920, 57500240, 69000288, 86250360, 115000480, 172500720, 345001440]

約数ペア:

[(1, 345001440), (2, 172500720), (3, 115000480), (4, 86250360), (5, 69000288), (6, 57500240), (7, 49285920), (8, 43125180), (10, 34500144), (12, 28750120), (14, 24642960), (15, 23000096), (16, 21562590), (20, 17250072), (21, 16428640), (24, 14375060), (28, 12321480), (30, 11500048), (32, 10781295), (35, 9857184), (40, 8625036), (42, 8214320), (48, 7187530), (56, 6160740), (60, 5750024), (70, 4928592), (80, 4312518), (84, 4107160), (96, 3593765), (105, 3285728), (112, 3080370), (120, 2875012), (140, 2464296), (160, 2156259), (168, 2053580), (210, 1642864), (224, 1540185), (240, 1437506), (280, 1232148), (336, 1026790), (420, 821432), (480, 718753), (560, 616074), (672, 513395), (840, 410716), (1120, 308037), (1680, 205358), (3360, 102679)]