69639120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^2$

素因数の和:641

約数の個数: 90

約数和(自身を含む): 234625794

約数和(自身を除く): 164986674

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 622, 720, 933, 1244, 1555, 1866, 2488, 2799, 3110, 3732, 4665, 4976, 5598, 6220, 7464, 9330, 11196, 12440, 13995, 14928, 18660, 22392, 24880, 27990, 37320, 44784, 55980, 74640, 96721, 111960, 193442, 223920, 290163, 386884, 483605, 580326, 773768, 870489, 967210, 1160652, 1450815, 1547536, 1740978, 1934420, 2321304, 2901630, 3481956, 3868840, 4352445, 4642608, 5803260, 6963912, 7737680, 8704890, 11606520, 13927824, 17409780, 23213040, 34819560, 69639120]

約数ペア:

[(1, 69639120), (2, 34819560), (3, 23213040), (4, 17409780), (5, 13927824), (6, 11606520), (8, 8704890), (9, 7737680), (10, 6963912), (12, 5803260), (15, 4642608), (16, 4352445), (18, 3868840), (20, 3481956), (24, 2901630), (30, 2321304), (36, 1934420), (40, 1740978), (45, 1547536), (48, 1450815), (60, 1160652), (72, 967210), (80, 870489), (90, 773768), (120, 580326), (144, 483605), (180, 386884), (240, 290163), (311, 223920), (360, 193442), (622, 111960), (720, 96721), (933, 74640), (1244, 55980), (1555, 44784), (1866, 37320), (2488, 27990), (2799, 24880), (3110, 22392), (3732, 18660), (4665, 14928), (4976, 13995), (5598, 12440), (6220, 11196), (7464, 9330)]