2131712640

素因数分解:

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

素因数の和:1563

約数の個数: 256

約数和(自身を含む): 7648041600

約数和(自身を除く): 5516328960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1523, 1620, 1728, 1920, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3046, 3240, 3456, 3645, 3888, 4320, 4374, 4569, 4860, 5184, 5760, 5832, 6092, 6480, 7290, 7615, 7776, 8640, 8748, 9138, 9720, 10368, 10935, 11664, 12184, 12960, 13707, 14580, 15230, 15552, 17280, 17496, 18276, 19440, 21870, 22845, 23328, 24368, 25920, 27414, 29160, 30460, 31104, 34992, 36552, 38880, 41121, 43740, 45690, 46656, 48736, 51840, 54828, 58320, 60920, 68535, 69984, 73104, 77760, 82242, 87480, 91380, 93312, 97472, 109656, 116640, 121840, 123363, 137070, 139968, 146208, 155520, 164484, 174960, 182760, 194944, 205605, 219312, 233280, 243680, 246726, 274140, 279936, 292416, 328968, 349920, 365520, 370089, 411210, 438624, 466560, 487360, 493452, 548280, 584832, 616815, 657936, 699840, 731040, 740178, 822420, 877248, 974720, 986904, 1096560, 1110267, 1233630, 1315872, 1399680, 1462080, 1480356, 1644840, 1754496, 1850445, 1973808, 2193120, 2220534, 2467260, 2631744, 2924160, 2960712, 3289680, 3330801, 3700890, 3947616, 4386240, 4441068, 4934520, 5263488, 5551335, 5921424, 6579360, 6661602, 7401780, 7895232, 8772480, 8882136, 9869040, 11102670, 11842848, 13158720, 13323204, 14803560, 15790464, 16654005, 17764272, 19738080, 22205340, 23685696, 26317440, 26646408, 29607120, 33308010, 35528544, 39476160, 44410680, 47371392, 53292816, 59214240, 66616020, 71057088, 78952320, 88821360, 106585632, 118428480, 133232040, 142114176, 177642720, 213171264, 236856960, 266464080, 355285440, 426342528, 532928160, 710570880, 1065856320, 2131712640]

約数ペア:

[(1, 2131712640), (2, 1065856320), (3, 710570880), (4, 532928160), (5, 426342528), (6, 355285440), (8, 266464080), (9, 236856960), (10, 213171264), (12, 177642720), (15, 142114176), (16, 133232040), (18, 118428480), (20, 106585632), (24, 88821360), (27, 78952320), (30, 71057088), (32, 66616020), (36, 59214240), (40, 53292816), (45, 47371392), (48, 44410680), (54, 39476160), (60, 35528544), (64, 33308010), (72, 29607120), (80, 26646408), (81, 26317440), (90, 23685696), (96, 22205340), (108, 19738080), (120, 17764272), (128, 16654005), (135, 15790464), (144, 14803560), (160, 13323204), (162, 13158720), (180, 11842848), (192, 11102670), (216, 9869040), (240, 8882136), (243, 8772480), (270, 7895232), (288, 7401780), (320, 6661602), (324, 6579360), (360, 5921424), (384, 5551335), (405, 5263488), (432, 4934520), (480, 4441068), (486, 4386240), (540, 3947616), (576, 3700890), (640, 3330801), (648, 3289680), (720, 2960712), (729, 2924160), (810, 2631744), (864, 2467260), (960, 2220534), (972, 2193120), (1080, 1973808), (1152, 1850445), (1215, 1754496), (1296, 1644840), (1440, 1480356), (1458, 1462080), (1523, 1399680), (1620, 1315872), (1728, 1233630), (1920, 1110267), (1944, 1096560), (2160, 986904), (2187, 974720), (2430, 877248), (2592, 822420), (2880, 740178), (2916, 731040), (3046, 699840), (3240, 657936), (3456, 616815), (3645, 584832), (3888, 548280), (4320, 493452), (4374, 487360), (4569, 466560), (4860, 438624), (5184, 411210), (5760, 370089), (5832, 365520), (6092, 349920), (6480, 328968), (7290, 292416), (7615, 279936), (7776, 274140), (8640, 246726), (8748, 243680), (9138, 233280), (9720, 219312), (10368, 205605), (10935, 194944), (11664, 182760), (12184, 174960), (12960, 164484), (13707, 155520), (14580, 146208), (15230, 139968), (15552, 137070), (17280, 123363), (17496, 121840), (18276, 116640), (19440, 109656), (21870, 97472), (22845, 93312), (23328, 91380), (24368, 87480), (25920, 82242), (27414, 77760), (29160, 73104), (30460, 69984), (31104, 68535), (34992, 60920), (36552, 58320), (38880, 54828), (41121, 51840), (43740, 48736), (45690, 46656)]