248820120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{230389}}^1$

素因数の和:230409

約数の個数: 64

約数和(自身を含む): 829404000

約数和(自身を除く): 580583880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 230389, 460778, 691167, 921556, 1151945, 1382334, 1843112, 2073501, 2303890, 2764668, 3455835, 4147002, 4607780, 5529336, 6220503, 6911670, 8294004, 9215560, 10367505, 12441006, 13823340, 16588008, 20735010, 24882012, 27646680, 31102515, 41470020, 49764024, 62205030, 82940040, 124410060, 248820120]

約数ペア:

[(1, 248820120), (2, 124410060), (3, 82940040), (4, 62205030), (5, 49764024), (6, 41470020), (8, 31102515), (9, 27646680), (10, 24882012), (12, 20735010), (15, 16588008), (18, 13823340), (20, 12441006), (24, 10367505), (27, 9215560), (30, 8294004), (36, 6911670), (40, 6220503), (45, 5529336), (54, 4607780), (60, 4147002), (72, 3455835), (90, 2764668), (108, 2303890), (120, 2073501), (135, 1843112), (180, 1382334), (216, 1151945), (270, 921556), (360, 691167), (540, 460778), (1080, 230389)]