240071880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{13249}}^1$

素因数の和:13414

約数の個数: 64

約数和(自身を含む): 725040000

約数和(自身を除く): 484968120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 3020, 3624, 4530, 6040, 9060, 13249, 18120, 26498, 39747, 52996, 66245, 79494, 105992, 132490, 158988, 198735, 264980, 317976, 397470, 529960, 794940, 1589880, 2000599, 4001198, 6001797, 8002396, 10002995, 12003594, 16004792, 20005990, 24007188, 30008985, 40011980, 48014376, 60017970, 80023960, 120035940, 240071880]

約数ペア:

[(1, 240071880), (2, 120035940), (3, 80023960), (4, 60017970), (5, 48014376), (6, 40011980), (8, 30008985), (10, 24007188), (12, 20005990), (15, 16004792), (20, 12003594), (24, 10002995), (30, 8002396), (40, 6001797), (60, 4001198), (120, 2000599), (151, 1589880), (302, 794940), (453, 529960), (604, 397470), (755, 317976), (906, 264980), (1208, 198735), (1510, 158988), (1812, 132490), (2265, 105992), (3020, 79494), (3624, 66245), (4530, 52996), (6040, 39747), (9060, 26498), (13249, 18120)]