13191120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 47139840

約数和(自身を除く): 33948720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 197, 216, 240, 248, 270, 279, 310, 360, 372, 394, 432, 465, 496, 540, 558, 591, 620, 720, 744, 788, 837, 930, 985, 1080, 1116, 1182, 1240, 1395, 1488, 1576, 1674, 1773, 1860, 1970, 2160, 2232, 2364, 2480, 2790, 2955, 3152, 3348, 3546, 3720, 3940, 4185, 4464, 4728, 5319, 5580, 5910, 6107, 6696, 7092, 7440, 7880, 8370, 8865, 9456, 10638, 11160, 11820, 12214, 13392, 14184, 15760, 16740, 17730, 18321, 21276, 22320, 23640, 24428, 26595, 28368, 30535, 33480, 35460, 36642, 42552, 47280, 48856, 53190, 54963, 61070, 66960, 70920, 73284, 85104, 91605, 97712, 106380, 109926, 122140, 141840, 146568, 164889, 183210, 212760, 219852, 244280, 274815, 293136, 329778, 366420, 425520, 439704, 488560, 549630, 659556, 732840, 824445, 879408, 1099260, 1319112, 1465680, 1648890, 2198520, 2638224, 3297780, 4397040, 6595560, 13191120]

約数ペア:

[(1, 13191120), (2, 6595560), (3, 4397040), (4, 3297780), (5, 2638224), (6, 2198520), (8, 1648890), (9, 1465680), (10, 1319112), (12, 1099260), (15, 879408), (16, 824445), (18, 732840), (20, 659556), (24, 549630), (27, 488560), (30, 439704), (31, 425520), (36, 366420), (40, 329778), (45, 293136), (48, 274815), (54, 244280), (60, 219852), (62, 212760), (72, 183210), (80, 164889), (90, 146568), (93, 141840), (108, 122140), (120, 109926), (124, 106380), (135, 97712), (144, 91605), (155, 85104), (180, 73284), (186, 70920), (197, 66960), (216, 61070), (240, 54963), (248, 53190), (270, 48856), (279, 47280), (310, 42552), (360, 36642), (372, 35460), (394, 33480), (432, 30535), (465, 28368), (496, 26595), (540, 24428), (558, 23640), (591, 22320), (620, 21276), (720, 18321), (744, 17730), (788, 16740), (837, 15760), (930, 14184), (985, 13392), (1080, 12214), (1116, 11820), (1182, 11160), (1240, 10638), (1395, 9456), (1488, 8865), (1576, 8370), (1674, 7880), (1773, 7440), (1860, 7092), (1970, 6696), (2160, 6107), (2232, 5910), (2364, 5580), (2480, 5319), (2790, 4728), (2955, 4464), (3152, 4185), (3348, 3940), (3546, 3720)]