24857460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 75891816

約数和(自身を除く): 51034356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 701, 788, 985, 1182, 1402, 1773, 1970, 2103, 2364, 2804, 2955, 3505, 3546, 3940, 4206, 5910, 6309, 7010, 7092, 8412, 8865, 10515, 11820, 12618, 14020, 17730, 21030, 25236, 31545, 35460, 42060, 63090, 126180, 138097, 276194, 414291, 552388, 690485, 828582, 1242873, 1380970, 1657164, 2071455, 2485746, 2761940, 4142910, 4971492, 6214365, 8285820, 12428730, 24857460]

約数ペア:

[(1, 24857460), (2, 12428730), (3, 8285820), (4, 6214365), (5, 4971492), (6, 4142910), (9, 2761940), (10, 2485746), (12, 2071455), (15, 1657164), (18, 1380970), (20, 1242873), (30, 828582), (36, 690485), (45, 552388), (60, 414291), (90, 276194), (180, 138097), (197, 126180), (394, 63090), (591, 42060), (701, 35460), (788, 31545), (985, 25236), (1182, 21030), (1402, 17730), (1773, 14020), (1970, 12618), (2103, 11820), (2364, 10515), (2804, 8865), (2955, 8412), (3505, 7092), (3546, 7010), (3940, 6309), (4206, 5910)]