15591420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2252

約数の個数: 96

約数和(自身を含む): 52261440

約数和(自身を除く): 36670020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2221, 2340, 3510, 4442, 6663, 7020, 8884, 11105, 13326, 19989, 22210, 26652, 28873, 33315, 39978, 44420, 57746, 59967, 66630, 79956, 86619, 99945, 115492, 119934, 133260, 144365, 173238, 199890, 239868, 259857, 288730, 299835, 346476, 399780, 433095, 519714, 577460, 599670, 779571, 866190, 1039428, 1199340, 1299285, 1559142, 1732380, 2598570, 3118284, 3897855, 5197140, 7795710, 15591420]

約数ペア:

[(1, 15591420), (2, 7795710), (3, 5197140), (4, 3897855), (5, 3118284), (6, 2598570), (9, 1732380), (10, 1559142), (12, 1299285), (13, 1199340), (15, 1039428), (18, 866190), (20, 779571), (26, 599670), (27, 577460), (30, 519714), (36, 433095), (39, 399780), (45, 346476), (52, 299835), (54, 288730), (60, 259857), (65, 239868), (78, 199890), (90, 173238), (108, 144365), (117, 133260), (130, 119934), (135, 115492), (156, 99945), (180, 86619), (195, 79956), (234, 66630), (260, 59967), (270, 57746), (351, 44420), (390, 39978), (468, 33315), (540, 28873), (585, 26652), (702, 22210), (780, 19989), (1170, 13326), (1404, 11105), (1755, 8884), (2221, 7020), (2340, 6663), (3510, 4442)]