72499080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19489}}^1$

素因数の和:19534

約数の個数: 64

約数和(自身を含む): 224524800

約数和(自身を除く): 152025720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19489, 38978, 58467, 77956, 97445, 116934, 155912, 194890, 233868, 292335, 389780, 467736, 584670, 604159, 779560, 1169340, 1208318, 1812477, 2338680, 2416636, 3020795, 3624954, 4833272, 6041590, 7249908, 9062385, 12083180, 14499816, 18124770, 24166360, 36249540, 72499080]

約数ペア:

[(1, 72499080), (2, 36249540), (3, 24166360), (4, 18124770), (5, 14499816), (6, 12083180), (8, 9062385), (10, 7249908), (12, 6041590), (15, 4833272), (20, 3624954), (24, 3020795), (30, 2416636), (31, 2338680), (40, 1812477), (60, 1208318), (62, 1169340), (93, 779560), (120, 604159), (124, 584670), (155, 467736), (186, 389780), (248, 292335), (310, 233868), (372, 194890), (465, 155912), (620, 116934), (744, 97445), (930, 77956), (1240, 58467), (1860, 38978), (3720, 19489)]