11651880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 35380800

約数和(自身を除く): 23728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1091, 1335, 1780, 2136, 2182, 2670, 3273, 3560, 4364, 5340, 5455, 6546, 8728, 10680, 10910, 13092, 16365, 21820, 26184, 32730, 43640, 65460, 97099, 130920, 194198, 291297, 388396, 485495, 582594, 776792, 970990, 1165188, 1456485, 1941980, 2330376, 2912970, 3883960, 5825940, 11651880]

約数ペア:

[(1, 11651880), (2, 5825940), (3, 3883960), (4, 2912970), (5, 2330376), (6, 1941980), (8, 1456485), (10, 1165188), (12, 970990), (15, 776792), (20, 582594), (24, 485495), (30, 388396), (40, 291297), (60, 194198), (89, 130920), (120, 97099), (178, 65460), (267, 43640), (356, 32730), (445, 26184), (534, 21820), (712, 16365), (890, 13092), (1068, 10910), (1091, 10680), (1335, 8728), (1780, 6546), (2136, 5455), (2182, 5340), (2670, 4364), (3273, 3560)]