19852960560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{547819}}^1$

素因数の和:547986

約数の個数: 80

約数和(自身を含む): 61951868160

約数和(自身を除く): 42098907600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 6040, 7248, 9060, 12080, 18120, 36240, 547819, 1095638, 1643457, 2191276, 2739095, 3286914, 4382552, 5478190, 6573828, 8217285, 8765104, 10956380, 13147656, 16434570, 21912760, 26295312, 32869140, 43825520, 65738280, 82720669, 131476560, 165441338, 248162007, 330882676, 413603345, 496324014, 661765352, 827206690, 992648028, 1240810035, 1323530704, 1654413380, 1985296056, 2481620070, 3308826760, 3970592112, 4963240140, 6617653520, 9926480280, 19852960560]

約数ペア:

[(1, 19852960560), (2, 9926480280), (3, 6617653520), (4, 4963240140), (5, 3970592112), (6, 3308826760), (8, 2481620070), (10, 1985296056), (12, 1654413380), (15, 1323530704), (16, 1240810035), (20, 992648028), (24, 827206690), (30, 661765352), (40, 496324014), (48, 413603345), (60, 330882676), (80, 248162007), (120, 165441338), (151, 131476560), (240, 82720669), (302, 65738280), (453, 43825520), (604, 32869140), (755, 26295312), (906, 21912760), (1208, 16434570), (1510, 13147656), (1812, 10956380), (2265, 8765104), (2416, 8217285), (3020, 6573828), (3624, 5478190), (4530, 4382552), (6040, 3286914), (7248, 2739095), (9060, 2191276), (12080, 1643457), (18120, 1095638), (36240, 547819)]