1653120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 192

約数和(自身を含む): 6683040

約数和(自身を除く): 5029920

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, 41, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 128, 140, 144, 160, 164, 168, 180, 192, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 320, 328, 336, 360, 369, 384, 410, 420, 448, 480, 492, 504, 560, 574, 576, 615, 630, 640, 656, 672, 720, 738, 820, 840, 861, 896, 960, 984, 1008, 1120, 1148, 1152, 1230, 1260, 1312, 1344, 1435, 1440, 1476, 1640, 1680, 1722, 1845, 1920, 1968, 2016, 2240, 2296, 2460, 2520, 2583, 2624, 2688, 2870, 2880, 2952, 3280, 3360, 3444, 3690, 3936, 4032, 4305, 4480, 4592, 4920, 5040, 5166, 5248, 5740, 5760, 5904, 6560, 6720, 6888, 7380, 7872, 8064, 8610, 9184, 9840, 10080, 10332, 11480, 11808, 12915, 13120, 13440, 13776, 14760, 15744, 17220, 18368, 19680, 20160, 20664, 22960, 23616, 25830, 26240, 27552, 29520, 34440, 36736, 39360, 40320, 41328, 45920, 47232, 51660, 55104, 59040, 68880, 78720, 82656, 91840, 103320, 110208, 118080, 137760, 165312, 183680, 206640, 236160, 275520, 330624, 413280, 551040, 826560, 1653120]

約数ペア:

[(1, 1653120), (2, 826560), (3, 551040), (4, 413280), (5, 330624), (6, 275520), (7, 236160), (8, 206640), (9, 183680), (10, 165312), (12, 137760), (14, 118080), (15, 110208), (16, 103320), (18, 91840), (20, 82656), (21, 78720), (24, 68880), (28, 59040), (30, 55104), (32, 51660), (35, 47232), (36, 45920), (40, 41328), (41, 40320), (42, 39360), (45, 36736), (48, 34440), (56, 29520), (60, 27552), (63, 26240), (64, 25830), (70, 23616), (72, 22960), (80, 20664), (82, 20160), (84, 19680), (90, 18368), (96, 17220), (105, 15744), (112, 14760), (120, 13776), (123, 13440), (126, 13120), (128, 12915), (140, 11808), (144, 11480), (160, 10332), (164, 10080), (168, 9840), (180, 9184), (192, 8610), (205, 8064), (210, 7872), (224, 7380), (240, 6888), (246, 6720), (252, 6560), (280, 5904), (287, 5760), (288, 5740), (315, 5248), (320, 5166), (328, 5040), (336, 4920), (360, 4592), (369, 4480), (384, 4305), (410, 4032), (420, 3936), (448, 3690), (480, 3444), (492, 3360), (504, 3280), (560, 2952), (574, 2880), (576, 2870), (615, 2688), (630, 2624), (640, 2583), (656, 2520), (672, 2460), (720, 2296), (738, 2240), (820, 2016), (840, 1968), (861, 1920), (896, 1845), (960, 1722), (984, 1680), (1008, 1640), (1120, 1476), (1148, 1440), (1152, 1435), (1230, 1344), (1260, 1312)]