72250080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{21503}}^1$

素因数の和:21528

約数の個数: 96

約数和(自身を含む): 260112384

約数和(自身を除く): 187862304

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, 21503, 43006, 64509, 86012, 107515, 129018, 150521, 172024, 215030, 258036, 301042, 322545, 344048, 430060, 451563, 516072, 602084, 645090, 688096, 752605, 860120, 903126, 1032144, 1204168, 1290180, 1505210, 1720240, 1806252, 2064288, 2257815, 2408336, 2580360, 3010420, 3440480, 3612504, 4515630, 4816672, 5160720, 6020840, 7225008, 9031260, 10321440, 12041680, 14450016, 18062520, 24083360, 36125040, 72250080]

約数ペア:

[(1, 72250080), (2, 36125040), (3, 24083360), (4, 18062520), (5, 14450016), (6, 12041680), (7, 10321440), (8, 9031260), (10, 7225008), (12, 6020840), (14, 5160720), (15, 4816672), (16, 4515630), (20, 3612504), (21, 3440480), (24, 3010420), (28, 2580360), (30, 2408336), (32, 2257815), (35, 2064288), (40, 1806252), (42, 1720240), (48, 1505210), (56, 1290180), (60, 1204168), (70, 1032144), (80, 903126), (84, 860120), (96, 752605), (105, 688096), (112, 645090), (120, 602084), (140, 516072), (160, 451563), (168, 430060), (210, 344048), (224, 322545), (240, 301042), (280, 258036), (336, 215030), (420, 172024), (480, 150521), (560, 129018), (672, 107515), (840, 86012), (1120, 64509), (1680, 43006), (3360, 21503)]