7144920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 23587200

約数和(自身を除く): 16442280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 223, 267, 356, 360, 445, 446, 534, 669, 712, 801, 890, 892, 1068, 1115, 1335, 1338, 1602, 1780, 1784, 2007, 2136, 2230, 2670, 2676, 3204, 3345, 3560, 4005, 4014, 4460, 5340, 5352, 6408, 6690, 8010, 8028, 8920, 10035, 10680, 13380, 16020, 16056, 19847, 20070, 26760, 32040, 39694, 40140, 59541, 79388, 80280, 99235, 119082, 158776, 178623, 198470, 238164, 297705, 357246, 396940, 476328, 595410, 714492, 793880, 893115, 1190820, 1428984, 1786230, 2381640, 3572460, 7144920]

約数ペア:

[(1, 7144920), (2, 3572460), (3, 2381640), (4, 1786230), (5, 1428984), (6, 1190820), (8, 893115), (9, 793880), (10, 714492), (12, 595410), (15, 476328), (18, 396940), (20, 357246), (24, 297705), (30, 238164), (36, 198470), (40, 178623), (45, 158776), (60, 119082), (72, 99235), (89, 80280), (90, 79388), (120, 59541), (178, 40140), (180, 39694), (223, 32040), (267, 26760), (356, 20070), (360, 19847), (445, 16056), (446, 16020), (534, 13380), (669, 10680), (712, 10035), (801, 8920), (890, 8028), (892, 8010), (1068, 6690), (1115, 6408), (1335, 5352), (1338, 5340), (1602, 4460), (1780, 4014), (1784, 4005), (2007, 3560), (2136, 3345), (2230, 3204), (2670, 2676)]