2310440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 5832000

約数和(自身を除く): 3521560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 89, 110, 118, 178, 220, 236, 295, 356, 440, 445, 472, 590, 649, 712, 890, 979, 1180, 1298, 1780, 1958, 2360, 2596, 3245, 3560, 3916, 4895, 5192, 5251, 6490, 7832, 9790, 10502, 12980, 19580, 21004, 25960, 26255, 39160, 42008, 52510, 57761, 105020, 115522, 210040, 231044, 288805, 462088, 577610, 1155220, 2310440]

約数ペア:

[(1, 2310440), (2, 1155220), (4, 577610), (5, 462088), (8, 288805), (10, 231044), (11, 210040), (20, 115522), (22, 105020), (40, 57761), (44, 52510), (55, 42008), (59, 39160), (88, 26255), (89, 25960), (110, 21004), (118, 19580), (178, 12980), (220, 10502), (236, 9790), (295, 7832), (356, 6490), (440, 5251), (445, 5192), (472, 4895), (590, 3916), (649, 3560), (712, 3245), (890, 2596), (979, 2360), (1180, 1958), (1298, 1780)]