3687840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 13621608

約数和(自身を除く): 9933768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 197, 208, 234, 240, 260, 288, 312, 360, 390, 394, 416, 468, 480, 520, 585, 591, 624, 720, 780, 788, 936, 985, 1040, 1170, 1182, 1248, 1440, 1560, 1576, 1773, 1872, 1970, 2080, 2340, 2364, 2561, 2955, 3120, 3152, 3546, 3744, 3940, 4680, 4728, 5122, 5910, 6240, 6304, 7092, 7683, 7880, 8865, 9360, 9456, 10244, 11820, 12805, 14184, 15366, 15760, 17730, 18720, 18912, 20488, 23049, 23640, 25610, 28368, 30732, 31520, 35460, 38415, 40976, 46098, 47280, 51220, 56736, 61464, 70920, 76830, 81952, 92196, 94560, 102440, 115245, 122928, 141840, 153660, 184392, 204880, 230490, 245856, 283680, 307320, 368784, 409760, 460980, 614640, 737568, 921960, 1229280, 1843920, 3687840]

約数ペア:

[(1, 3687840), (2, 1843920), (3, 1229280), (4, 921960), (5, 737568), (6, 614640), (8, 460980), (9, 409760), (10, 368784), (12, 307320), (13, 283680), (15, 245856), (16, 230490), (18, 204880), (20, 184392), (24, 153660), (26, 141840), (30, 122928), (32, 115245), (36, 102440), (39, 94560), (40, 92196), (45, 81952), (48, 76830), (52, 70920), (60, 61464), (65, 56736), (72, 51220), (78, 47280), (80, 46098), (90, 40976), (96, 38415), (104, 35460), (117, 31520), (120, 30732), (130, 28368), (144, 25610), (156, 23640), (160, 23049), (180, 20488), (195, 18912), (197, 18720), (208, 17730), (234, 15760), (240, 15366), (260, 14184), (288, 12805), (312, 11820), (360, 10244), (390, 9456), (394, 9360), (416, 8865), (468, 7880), (480, 7683), (520, 7092), (585, 6304), (591, 6240), (624, 5910), (720, 5122), (780, 4728), (788, 4680), (936, 3940), (985, 3744), (1040, 3546), (1170, 3152), (1182, 3120), (1248, 2955), (1440, 2561), (1560, 2364), (1576, 2340), (1773, 2080), (1872, 1970)]