3409520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 8838720

約数和(自身を除く): 5429200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 109, 115, 136, 170, 184, 218, 230, 272, 340, 368, 391, 436, 460, 545, 680, 782, 872, 920, 1090, 1360, 1564, 1744, 1840, 1853, 1955, 2180, 2507, 3128, 3706, 3910, 4360, 5014, 6256, 7412, 7820, 8720, 9265, 10028, 12535, 14824, 15640, 18530, 20056, 25070, 29648, 31280, 37060, 40112, 42619, 50140, 74120, 85238, 100280, 148240, 170476, 200560, 213095, 340952, 426190, 681904, 852380, 1704760, 3409520]

約数ペア:

[(1, 3409520), (2, 1704760), (4, 852380), (5, 681904), (8, 426190), (10, 340952), (16, 213095), (17, 200560), (20, 170476), (23, 148240), (34, 100280), (40, 85238), (46, 74120), (68, 50140), (80, 42619), (85, 40112), (92, 37060), (109, 31280), (115, 29648), (136, 25070), (170, 20056), (184, 18530), (218, 15640), (230, 14824), (272, 12535), (340, 10028), (368, 9265), (391, 8720), (436, 7820), (460, 7412), (545, 6256), (680, 5014), (782, 4360), (872, 3910), (920, 3706), (1090, 3128), (1360, 2507), (1564, 2180), (1744, 1955), (1840, 1853)]