54527760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 216652800

約数和(自身を除く): 162125040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 349, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 698, 720, 744, 840, 868, 930, 1008, 1047, 1085, 1116, 1240, 1260, 1302, 1395, 1396, 1488, 1680, 1736, 1745, 1860, 1953, 2094, 2170, 2232, 2443, 2480, 2520, 2604, 2790, 2792, 3141, 3255, 3472, 3490, 3720, 3906, 4188, 4340, 4464, 4886, 5040, 5208, 5235, 5580, 5584, 6282, 6510, 6980, 7329, 7440, 7812, 8376, 8680, 9765, 9772, 10416, 10470, 10819, 11160, 12215, 12564, 13020, 13960, 14658, 15624, 15705, 16752, 17360, 19530, 19544, 20940, 21638, 21987, 22320, 24430, 25128, 26040, 27920, 29316, 31248, 31410, 32457, 36645, 39060, 39088, 41880, 43276, 43974, 48860, 50256, 52080, 54095, 58632, 62820, 64914, 73290, 75733, 78120, 83760, 86552, 87948, 97371, 97720, 108190, 109935, 117264, 125640, 129828, 146580, 151466, 156240, 162285, 173104, 175896, 194742, 195440, 216380, 219870, 227199, 251280, 259656, 293160, 302932, 324570, 351792, 378665, 389484, 432760, 439740, 454398, 486855, 519312, 586320, 605864, 649140, 681597, 757330, 778968, 865520, 879480, 908796, 973710, 1135995, 1211728, 1298280, 1363194, 1514660, 1557936, 1758960, 1817592, 1947420, 2271990, 2596560, 2726388, 3029320, 3407985, 3635184, 3894840, 4543980, 5452776, 6058640, 6815970, 7789680, 9087960, 10905552, 13631940, 18175920, 27263880, 54527760]

約数ペア:

[(1, 54527760), (2, 27263880), (3, 18175920), (4, 13631940), (5, 10905552), (6, 9087960), (7, 7789680), (8, 6815970), (9, 6058640), (10, 5452776), (12, 4543980), (14, 3894840), (15, 3635184), (16, 3407985), (18, 3029320), (20, 2726388), (21, 2596560), (24, 2271990), (28, 1947420), (30, 1817592), (31, 1758960), (35, 1557936), (36, 1514660), (40, 1363194), (42, 1298280), (45, 1211728), (48, 1135995), (56, 973710), (60, 908796), (62, 879480), (63, 865520), (70, 778968), (72, 757330), (80, 681597), (84, 649140), (90, 605864), (93, 586320), (105, 519312), (112, 486855), (120, 454398), (124, 439740), (126, 432760), (140, 389484), (144, 378665), (155, 351792), (168, 324570), (180, 302932), (186, 293160), (210, 259656), (217, 251280), (240, 227199), (248, 219870), (252, 216380), (279, 195440), (280, 194742), (310, 175896), (315, 173104), (336, 162285), (349, 156240), (360, 151466), (372, 146580), (420, 129828), (434, 125640), (465, 117264), (496, 109935), (504, 108190), (558, 97720), (560, 97371), (620, 87948), (630, 86552), (651, 83760), (698, 78120), (720, 75733), (744, 73290), (840, 64914), (868, 62820), (930, 58632), (1008, 54095), (1047, 52080), (1085, 50256), (1116, 48860), (1240, 43974), (1260, 43276), (1302, 41880), (1395, 39088), (1396, 39060), (1488, 36645), (1680, 32457), (1736, 31410), (1745, 31248), (1860, 29316), (1953, 27920), (2094, 26040), (2170, 25128), (2232, 24430), (2443, 22320), (2480, 21987), (2520, 21638), (2604, 20940), (2790, 19544), (2792, 19530), (3141, 17360), (3255, 16752), (3472, 15705), (3490, 15624), (3720, 14658), (3906, 13960), (4188, 13020), (4340, 12564), (4464, 12215), (4886, 11160), (5040, 10819), (5208, 10470), (5235, 10416), (5580, 9772), (5584, 9765), (6282, 8680), (6510, 8376), (6980, 7812), (7329, 7440)]