61407360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{1523}}^1$

素因数の和:1555

約数の個数: 192

約数和(自身を含む): 242498880

約数和(自身を除く): 181091520

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1523, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3046, 3360, 4032, 4480, 4569, 5040, 5760, 6092, 6720, 7615, 8064, 9138, 10080, 10661, 12184, 13440, 13707, 15230, 18276, 20160, 21322, 22845, 24368, 27414, 30460, 31983, 36552, 40320, 42644, 45690, 48736, 53305, 54828, 60920, 63966, 68535, 73104, 85288, 91380, 95949, 97472, 106610, 109656, 121840, 127932, 137070, 146208, 159915, 170576, 182760, 191898, 194944, 213220, 219312, 243680, 255864, 274140, 292416, 319830, 341152, 365520, 383796, 426440, 438624, 479745, 487360, 511728, 548280, 584832, 639660, 682304, 731040, 767592, 852880, 877248, 959490, 974720, 1023456, 1096560, 1279320, 1364608, 1462080, 1535184, 1705760, 1754496, 1918980, 2046912, 2193120, 2558640, 2924160, 3070368, 3411520, 3837960, 4093824, 4386240, 5117280, 6140736, 6823040, 7675920, 8772480, 10234560, 12281472, 15351840, 20469120, 30703680, 61407360]

約数ペア:

[(1, 61407360), (2, 30703680), (3, 20469120), (4, 15351840), (5, 12281472), (6, 10234560), (7, 8772480), (8, 7675920), (9, 6823040), (10, 6140736), (12, 5117280), (14, 4386240), (15, 4093824), (16, 3837960), (18, 3411520), (20, 3070368), (21, 2924160), (24, 2558640), (28, 2193120), (30, 2046912), (32, 1918980), (35, 1754496), (36, 1705760), (40, 1535184), (42, 1462080), (45, 1364608), (48, 1279320), (56, 1096560), (60, 1023456), (63, 974720), (64, 959490), (70, 877248), (72, 852880), (80, 767592), (84, 731040), (90, 682304), (96, 639660), (105, 584832), (112, 548280), (120, 511728), (126, 487360), (128, 479745), (140, 438624), (144, 426440), (160, 383796), (168, 365520), (180, 341152), (192, 319830), (210, 292416), (224, 274140), (240, 255864), (252, 243680), (280, 219312), (288, 213220), (315, 194944), (320, 191898), (336, 182760), (360, 170576), (384, 159915), (420, 146208), (448, 137070), (480, 127932), (504, 121840), (560, 109656), (576, 106610), (630, 97472), (640, 95949), (672, 91380), (720, 85288), (840, 73104), (896, 68535), (960, 63966), (1008, 60920), (1120, 54828), (1152, 53305), (1260, 48736), (1344, 45690), (1440, 42644), (1523, 40320), (1680, 36552), (1920, 31983), (2016, 30460), (2240, 27414), (2520, 24368), (2688, 22845), (2880, 21322), (3046, 20160), (3360, 18276), (4032, 15230), (4480, 13707), (4569, 13440), (5040, 12184), (5760, 10661), (6092, 10080), (6720, 9138), (7615, 8064)]