11902860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 36560160

約数和(自身を除く): 24657300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 743, 801, 890, 1068, 1335, 1486, 1602, 1780, 2229, 2670, 2972, 3204, 3715, 4005, 4458, 5340, 6687, 7430, 8010, 8916, 11145, 13374, 14860, 16020, 22290, 26748, 33435, 44580, 66127, 66870, 132254, 133740, 198381, 264508, 330635, 396762, 595143, 661270, 793524, 991905, 1190286, 1322540, 1983810, 2380572, 2975715, 3967620, 5951430, 11902860]

約数ペア:

[(1, 11902860), (2, 5951430), (3, 3967620), (4, 2975715), (5, 2380572), (6, 1983810), (9, 1322540), (10, 1190286), (12, 991905), (15, 793524), (18, 661270), (20, 595143), (30, 396762), (36, 330635), (45, 264508), (60, 198381), (89, 133740), (90, 132254), (178, 66870), (180, 66127), (267, 44580), (356, 33435), (445, 26748), (534, 22290), (743, 16020), (801, 14860), (890, 13374), (1068, 11145), (1335, 8916), (1486, 8010), (1602, 7430), (1780, 6687), (2229, 5340), (2670, 4458), (2972, 4005), (3204, 3715)]