69911280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1199

約数の個数: 120

約数和(自身を含む): 237641040

約数和(自身を除く): 167729760

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, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1091, 1335, 1424, 1602, 1780, 2136, 2182, 2670, 3204, 3273, 3560, 4005, 4272, 4364, 5340, 5455, 6408, 6546, 7120, 8010, 8728, 9819, 10680, 10910, 12816, 13092, 16020, 16365, 17456, 19638, 21360, 21820, 26184, 32040, 32730, 39276, 43640, 49095, 52368, 64080, 65460, 78552, 87280, 97099, 98190, 130920, 157104, 194198, 196380, 261840, 291297, 388396, 392760, 485495, 582594, 776792, 785520, 873891, 970990, 1165188, 1456485, 1553584, 1747782, 1941980, 2330376, 2912970, 3495564, 3883960, 4369455, 4660752, 5825940, 6991128, 7767920, 8738910, 11651880, 13982256, 17477820, 23303760, 34955640, 69911280]

約数ペア:

[(1, 69911280), (2, 34955640), (3, 23303760), (4, 17477820), (5, 13982256), (6, 11651880), (8, 8738910), (9, 7767920), (10, 6991128), (12, 5825940), (15, 4660752), (16, 4369455), (18, 3883960), (20, 3495564), (24, 2912970), (30, 2330376), (36, 1941980), (40, 1747782), (45, 1553584), (48, 1456485), (60, 1165188), (72, 970990), (80, 873891), (89, 785520), (90, 776792), (120, 582594), (144, 485495), (178, 392760), (180, 388396), (240, 291297), (267, 261840), (356, 196380), (360, 194198), (445, 157104), (534, 130920), (712, 98190), (720, 97099), (801, 87280), (890, 78552), (1068, 65460), (1091, 64080), (1335, 52368), (1424, 49095), (1602, 43640), (1780, 39276), (2136, 32730), (2182, 32040), (2670, 26184), (3204, 21820), (3273, 21360), (3560, 19638), (4005, 17456), (4272, 16365), (4364, 16020), (5340, 13092), (5455, 12816), (6408, 10910), (6546, 10680), (7120, 9819), (8010, 8728)]