228768780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103049}}^1$

素因数の和:103098

約数の個数: 48

約数和(自身を含む): 657871200

約数和(自身を除く): 429102420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 103049, 206098, 309147, 412196, 515245, 618294, 1030490, 1236588, 1545735, 2060980, 3091470, 3812813, 6182940, 7625626, 11438439, 15251252, 19064065, 22876878, 38128130, 45753756, 57192195, 76256260, 114384390, 228768780]

約数ペア:

[(1, 228768780), (2, 114384390), (3, 76256260), (4, 57192195), (5, 45753756), (6, 38128130), (10, 22876878), (12, 19064065), (15, 15251252), (20, 11438439), (30, 7625626), (37, 6182940), (60, 3812813), (74, 3091470), (111, 2060980), (148, 1545735), (185, 1236588), (222, 1030490), (370, 618294), (444, 515245), (555, 412196), (740, 309147), (1110, 206098), (2220, 103049)]