66215520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6569}}^1$

素因数の和:6597

約数の個数: 144

約数和(自身を含む): 258279840

約数和(自身を除く): 192064320

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6569, 10080, 13138, 19707, 26276, 32845, 39414, 45983, 52552, 59121, 65690, 78828, 91966, 98535, 105104, 118242, 131380, 137949, 157656, 183932, 197070, 210208, 229915, 236484, 262760, 275898, 295605, 315312, 367864, 394140, 413847, 459830, 472968, 525520, 551796, 591210, 630624, 689745, 735728, 788280, 827694, 919660, 945936, 1051040, 1103592, 1182420, 1379490, 1471456, 1576560, 1655388, 1839320, 1891872, 2069235, 2207184, 2364840, 2758980, 3153120, 3310776, 3678640, 4138470, 4414368, 4729680, 5517960, 6621552, 7357280, 8276940, 9459360, 11035920, 13243104, 16553880, 22071840, 33107760, 66215520]

約数ペア:

[(1, 66215520), (2, 33107760), (3, 22071840), (4, 16553880), (5, 13243104), (6, 11035920), (7, 9459360), (8, 8276940), (9, 7357280), (10, 6621552), (12, 5517960), (14, 4729680), (15, 4414368), (16, 4138470), (18, 3678640), (20, 3310776), (21, 3153120), (24, 2758980), (28, 2364840), (30, 2207184), (32, 2069235), (35, 1891872), (36, 1839320), (40, 1655388), (42, 1576560), (45, 1471456), (48, 1379490), (56, 1182420), (60, 1103592), (63, 1051040), (70, 945936), (72, 919660), (80, 827694), (84, 788280), (90, 735728), (96, 689745), (105, 630624), (112, 591210), (120, 551796), (126, 525520), (140, 472968), (144, 459830), (160, 413847), (168, 394140), (180, 367864), (210, 315312), (224, 295605), (240, 275898), (252, 262760), (280, 236484), (288, 229915), (315, 210208), (336, 197070), (360, 183932), (420, 157656), (480, 137949), (504, 131380), (560, 118242), (630, 105104), (672, 98535), (720, 91966), (840, 78828), (1008, 65690), (1120, 59121), (1260, 52552), (1440, 45983), (1680, 39414), (2016, 32845), (2520, 26276), (3360, 19707), (5040, 13138), (6569, 10080)]