49146480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:456

約数の個数: 160

約数和(自身を含む): 172518720

約数和(自身を除く): 123372240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 373, 432, 488, 540, 549, 610, 720, 732, 746, 915, 976, 1080, 1098, 1119, 1220, 1464, 1492, 1647, 1830, 1865, 2160, 2196, 2238, 2440, 2745, 2928, 2984, 3294, 3357, 3660, 3730, 4392, 4476, 4880, 5490, 5595, 5968, 6588, 6714, 7320, 7460, 8235, 8784, 8952, 10071, 10980, 11190, 13176, 13428, 14640, 14920, 16470, 16785, 17904, 20142, 21960, 22380, 22753, 26352, 26856, 29840, 32940, 33570, 40284, 43920, 44760, 45506, 50355, 53712, 65880, 67140, 68259, 80568, 89520, 91012, 100710, 113765, 131760, 134280, 136518, 161136, 182024, 201420, 204777, 227530, 268560, 273036, 341295, 364048, 402840, 409554, 455060, 546072, 614331, 682590, 805680, 819108, 910120, 1023885, 1092144, 1228662, 1365180, 1638216, 1820240, 2047770, 2457324, 2730360, 3071655, 3276432, 4095540, 4914648, 5460720, 6143310, 8191080, 9829296, 12286620, 16382160, 24573240, 49146480]

約数ペア:

[(1, 49146480), (2, 24573240), (3, 16382160), (4, 12286620), (5, 9829296), (6, 8191080), (8, 6143310), (9, 5460720), (10, 4914648), (12, 4095540), (15, 3276432), (16, 3071655), (18, 2730360), (20, 2457324), (24, 2047770), (27, 1820240), (30, 1638216), (36, 1365180), (40, 1228662), (45, 1092144), (48, 1023885), (54, 910120), (60, 819108), (61, 805680), (72, 682590), (80, 614331), (90, 546072), (108, 455060), (120, 409554), (122, 402840), (135, 364048), (144, 341295), (180, 273036), (183, 268560), (216, 227530), (240, 204777), (244, 201420), (270, 182024), (305, 161136), (360, 136518), (366, 134280), (373, 131760), (432, 113765), (488, 100710), (540, 91012), (549, 89520), (610, 80568), (720, 68259), (732, 67140), (746, 65880), (915, 53712), (976, 50355), (1080, 45506), (1098, 44760), (1119, 43920), (1220, 40284), (1464, 33570), (1492, 32940), (1647, 29840), (1830, 26856), (1865, 26352), (2160, 22753), (2196, 22380), (2238, 21960), (2440, 20142), (2745, 17904), (2928, 16785), (2984, 16470), (3294, 14920), (3357, 14640), (3660, 13428), (3730, 13176), (4392, 11190), (4476, 10980), (4880, 10071), (5490, 8952), (5595, 8784), (5968, 8235), (6588, 7460), (6714, 7320)]