76829520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2212

約数の個数: 80

約数和(自身を含む): 239806080

約数和(自身を除く): 162976560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2039, 2355, 2512, 3140, 3768, 4078, 4710, 6117, 6280, 7536, 8156, 9420, 10195, 12234, 12560, 16312, 18840, 20390, 24468, 30585, 32624, 37680, 40780, 48936, 61170, 81560, 97872, 122340, 163120, 244680, 320123, 489360, 640246, 960369, 1280492, 1600615, 1920738, 2560984, 3201230, 3841476, 4801845, 5121968, 6402460, 7682952, 9603690, 12804920, 15365904, 19207380, 25609840, 38414760, 76829520]

約数ペア:

[(1, 76829520), (2, 38414760), (3, 25609840), (4, 19207380), (5, 15365904), (6, 12804920), (8, 9603690), (10, 7682952), (12, 6402460), (15, 5121968), (16, 4801845), (20, 3841476), (24, 3201230), (30, 2560984), (40, 1920738), (48, 1600615), (60, 1280492), (80, 960369), (120, 640246), (157, 489360), (240, 320123), (314, 244680), (471, 163120), (628, 122340), (785, 97872), (942, 81560), (1256, 61170), (1570, 48936), (1884, 40780), (2039, 37680), (2355, 32624), (2512, 30585), (3140, 24468), (3768, 20390), (4078, 18840), (4710, 16312), (6117, 12560), (6280, 12234), (7536, 10195), (8156, 9420)]