22237560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 72858240

約数和(自身を除く): 50620680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 277, 360, 446, 554, 669, 831, 892, 1108, 1115, 1338, 1385, 1662, 1784, 2007, 2216, 2230, 2493, 2676, 2770, 3324, 3345, 4014, 4155, 4460, 4986, 5352, 5540, 6648, 6690, 8028, 8310, 8920, 9972, 10035, 11080, 12465, 13380, 16056, 16620, 19944, 20070, 24930, 26760, 33240, 40140, 49860, 61771, 80280, 99720, 123542, 185313, 247084, 308855, 370626, 494168, 555939, 617710, 741252, 926565, 1111878, 1235420, 1482504, 1853130, 2223756, 2470840, 2779695, 3706260, 4447512, 5559390, 7412520, 11118780, 22237560]

約数ペア:

[(1, 22237560), (2, 11118780), (3, 7412520), (4, 5559390), (5, 4447512), (6, 3706260), (8, 2779695), (9, 2470840), (10, 2223756), (12, 1853130), (15, 1482504), (18, 1235420), (20, 1111878), (24, 926565), (30, 741252), (36, 617710), (40, 555939), (45, 494168), (60, 370626), (72, 308855), (90, 247084), (120, 185313), (180, 123542), (223, 99720), (277, 80280), (360, 61771), (446, 49860), (554, 40140), (669, 33240), (831, 26760), (892, 24930), (1108, 20070), (1115, 19944), (1338, 16620), (1385, 16056), (1662, 13380), (1784, 12465), (2007, 11080), (2216, 10035), (2230, 9972), (2493, 8920), (2676, 8310), (2770, 8028), (3324, 6690), (3345, 6648), (4014, 5540), (4155, 5352), (4460, 4986)]