15693394920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{209917}}^1$

素因数の和:210027

約数の個数: 128

約数和(自身を含む): 54410745600

約数和(自身を除く): 38717350680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 7476, 9345, 10680, 12460, 14952, 18690, 24920, 37380, 74760, 209917, 419834, 629751, 839668, 1049585, 1259502, 1469419, 1679336, 2099170, 2519004, 2938838, 3148755, 4198340, 4408257, 5038008, 5877676, 6297510, 7347095, 8396680, 8816514, 11755352, 12595020, 14694190, 17633028, 18682613, 22041285, 25190040, 29388380, 35266056, 37365226, 44082570, 56047839, 58776760, 74730452, 88165140, 93413065, 112095678, 130778291, 149460904, 176330280, 186826130, 224191356, 261556582, 280239195, 373652260, 392334873, 448382712, 523113164, 560478390, 653891455, 747304520, 784669746, 1046226328, 1120956780, 1307782910, 1569339492, 1961674365, 2241913560, 2615565820, 3138678984, 3923348730, 5231131640, 7846697460, 15693394920]

約数ペア:

[(1, 15693394920), (2, 7846697460), (3, 5231131640), (4, 3923348730), (5, 3138678984), (6, 2615565820), (7, 2241913560), (8, 1961674365), (10, 1569339492), (12, 1307782910), (14, 1120956780), (15, 1046226328), (20, 784669746), (21, 747304520), (24, 653891455), (28, 560478390), (30, 523113164), (35, 448382712), (40, 392334873), (42, 373652260), (56, 280239195), (60, 261556582), (70, 224191356), (84, 186826130), (89, 176330280), (105, 149460904), (120, 130778291), (140, 112095678), (168, 93413065), (178, 88165140), (210, 74730452), (267, 58776760), (280, 56047839), (356, 44082570), (420, 37365226), (445, 35266056), (534, 29388380), (623, 25190040), (712, 22041285), (840, 18682613), (890, 17633028), (1068, 14694190), (1246, 12595020), (1335, 11755352), (1780, 8816514), (1869, 8396680), (2136, 7347095), (2492, 6297510), (2670, 5877676), (3115, 5038008), (3560, 4408257), (3738, 4198340), (4984, 3148755), (5340, 2938838), (6230, 2519004), (7476, 2099170), (9345, 1679336), (10680, 1469419), (12460, 1259502), (14952, 1049585), (18690, 839668), (24920, 629751), (37380, 419834), (74760, 209917)]