11820120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7577}}^1$

素因数の和:7604

約数の個数: 64

約数和(自身を含む): 38193120

約数和(自身を除く): 26373000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 7577, 15154, 22731, 30308, 37885, 45462, 60616, 75770, 90924, 98501, 113655, 151540, 181848, 197002, 227310, 295503, 303080, 394004, 454620, 492505, 591006, 788008, 909240, 985010, 1182012, 1477515, 1970020, 2364024, 2955030, 3940040, 5910060, 11820120]

約数ペア:

[(1, 11820120), (2, 5910060), (3, 3940040), (4, 2955030), (5, 2364024), (6, 1970020), (8, 1477515), (10, 1182012), (12, 985010), (13, 909240), (15, 788008), (20, 591006), (24, 492505), (26, 454620), (30, 394004), (39, 303080), (40, 295503), (52, 227310), (60, 197002), (65, 181848), (78, 151540), (104, 113655), (120, 98501), (130, 90924), (156, 75770), (195, 60616), (260, 45462), (312, 37885), (390, 30308), (520, 22731), (780, 15154), (1560, 7577)]