16647120

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{367}}^1$

素因数の和:399

約数の個数: 200

約数和(自身を含む): 66257664

約数和(自身を除く): 49610544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 367, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 734, 756, 810, 840, 945, 1008, 1080, 1101, 1134, 1260, 1296, 1468, 1512, 1620, 1680, 1835, 1890, 2160, 2202, 2268, 2520, 2569, 2835, 2936, 3024, 3240, 3303, 3670, 3780, 4404, 4536, 5040, 5138, 5505, 5670, 5872, 6480, 6606, 7340, 7560, 7707, 8808, 9072, 9909, 10276, 11010, 11340, 12845, 13212, 14680, 15120, 15414, 16515, 17616, 19818, 20552, 22020, 22680, 23121, 25690, 26424, 29360, 29727, 30828, 33030, 38535, 39636, 41104, 44040, 45360, 46242, 49545, 51380, 52848, 59454, 61656, 66060, 69363, 77070, 79272, 88080, 92484, 99090, 102760, 115605, 118908, 123312, 132120, 138726, 148635, 154140, 158544, 184968, 198180, 205520, 208089, 231210, 237816, 264240, 277452, 297270, 308280, 346815, 369936, 396360, 416178, 462420, 475632, 554904, 594540, 616560, 693630, 792720, 832356, 924840, 1040445, 1109808, 1189080, 1387260, 1664712, 1849680, 2080890, 2378160, 2774520, 3329424, 4161780, 5549040, 8323560, 16647120]

約数ペア:

[(1, 16647120), (2, 8323560), (3, 5549040), (4, 4161780), (5, 3329424), (6, 2774520), (7, 2378160), (8, 2080890), (9, 1849680), (10, 1664712), (12, 1387260), (14, 1189080), (15, 1109808), (16, 1040445), (18, 924840), (20, 832356), (21, 792720), (24, 693630), (27, 616560), (28, 594540), (30, 554904), (35, 475632), (36, 462420), (40, 416178), (42, 396360), (45, 369936), (48, 346815), (54, 308280), (56, 297270), (60, 277452), (63, 264240), (70, 237816), (72, 231210), (80, 208089), (81, 205520), (84, 198180), (90, 184968), (105, 158544), (108, 154140), (112, 148635), (120, 138726), (126, 132120), (135, 123312), (140, 118908), (144, 115605), (162, 102760), (168, 99090), (180, 92484), (189, 88080), (210, 79272), (216, 77070), (240, 69363), (252, 66060), (270, 61656), (280, 59454), (315, 52848), (324, 51380), (336, 49545), (360, 46242), (367, 45360), (378, 44040), (405, 41104), (420, 39636), (432, 38535), (504, 33030), (540, 30828), (560, 29727), (567, 29360), (630, 26424), (648, 25690), (720, 23121), (734, 22680), (756, 22020), (810, 20552), (840, 19818), (945, 17616), (1008, 16515), (1080, 15414), (1101, 15120), (1134, 14680), (1260, 13212), (1296, 12845), (1468, 11340), (1512, 11010), (1620, 10276), (1680, 9909), (1835, 9072), (1890, 8808), (2160, 7707), (2202, 7560), (2268, 7340), (2520, 6606), (2569, 6480), (2835, 5872), (2936, 5670), (3024, 5505), (3240, 5138), (3303, 5040), (3670, 4536), (3780, 4404)]