4011840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 15849600

約数和(自身を除く): 11837760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 199, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 398, 420, 448, 480, 504, 560, 576, 597, 630, 672, 720, 796, 840, 960, 995, 1008, 1120, 1194, 1260, 1344, 1393, 1440, 1592, 1680, 1791, 1990, 2016, 2240, 2388, 2520, 2786, 2880, 2985, 3184, 3360, 3582, 3980, 4032, 4179, 4776, 5040, 5572, 5970, 6368, 6720, 6965, 7164, 7960, 8358, 8955, 9552, 10080, 11144, 11940, 12537, 12736, 13930, 14328, 15920, 16716, 17910, 19104, 20160, 20895, 22288, 23880, 25074, 27860, 28656, 31840, 33432, 35820, 38208, 41790, 44576, 47760, 50148, 55720, 57312, 62685, 63680, 66864, 71640, 83580, 89152, 95520, 100296, 111440, 114624, 125370, 133728, 143280, 167160, 191040, 200592, 222880, 250740, 267456, 286560, 334320, 401184, 445760, 501480, 573120, 668640, 802368, 1002960, 1337280, 2005920, 4011840]

約数ペア:

[(1, 4011840), (2, 2005920), (3, 1337280), (4, 1002960), (5, 802368), (6, 668640), (7, 573120), (8, 501480), (9, 445760), (10, 401184), (12, 334320), (14, 286560), (15, 267456), (16, 250740), (18, 222880), (20, 200592), (21, 191040), (24, 167160), (28, 143280), (30, 133728), (32, 125370), (35, 114624), (36, 111440), (40, 100296), (42, 95520), (45, 89152), (48, 83580), (56, 71640), (60, 66864), (63, 63680), (64, 62685), (70, 57312), (72, 55720), (80, 50148), (84, 47760), (90, 44576), (96, 41790), (105, 38208), (112, 35820), (120, 33432), (126, 31840), (140, 28656), (144, 27860), (160, 25074), (168, 23880), (180, 22288), (192, 20895), (199, 20160), (210, 19104), (224, 17910), (240, 16716), (252, 15920), (280, 14328), (288, 13930), (315, 12736), (320, 12537), (336, 11940), (360, 11144), (398, 10080), (420, 9552), (448, 8955), (480, 8358), (504, 7960), (560, 7164), (576, 6965), (597, 6720), (630, 6368), (672, 5970), (720, 5572), (796, 5040), (840, 4776), (960, 4179), (995, 4032), (1008, 3980), (1120, 3582), (1194, 3360), (1260, 3184), (1344, 2985), (1393, 2880), (1440, 2786), (1592, 2520), (1680, 2388), (1791, 2240), (1990, 2016)]