74632320

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{617}}^1$

素因数の和:652

約数の個数: 256

約数和(自身を含む): 302572800

約数和(自身を除く): 227940480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 617, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1234, 1260, 1344, 1440, 1512, 1680, 1728, 1851, 1890, 1920, 2016, 2160, 2240, 2468, 2520, 2688, 2880, 3024, 3085, 3360, 3456, 3702, 3780, 4032, 4319, 4320, 4480, 4936, 5040, 5553, 5760, 6048, 6170, 6720, 7404, 7560, 8064, 8638, 8640, 9255, 9872, 10080, 11106, 12096, 12340, 12957, 13440, 14808, 15120, 16659, 17276, 17280, 18510, 19744, 20160, 21595, 22212, 24192, 24680, 25914, 27765, 29616, 30240, 33318, 34552, 37020, 38871, 39488, 40320, 43190, 44424, 49360, 51828, 55530, 59232, 60480, 64785, 66636, 69104, 74040, 77742, 78976, 83295, 86380, 88848, 98720, 103656, 111060, 116613, 118464, 120960, 129570, 133272, 138208, 148080, 155484, 166590, 172760, 177696, 194355, 197440, 207312, 222120, 233226, 236928, 259140, 266544, 276416, 296160, 310968, 333180, 345520, 355392, 388710, 394880, 414624, 444240, 466452, 518280, 533088, 552832, 583065, 592320, 621936, 666360, 691040, 710784, 777420, 829248, 888480, 932904, 1036560, 1066176, 1166130, 1184640, 1243872, 1332720, 1382080, 1554840, 1658496, 1776960, 1865808, 2073120, 2132352, 2332260, 2487744, 2665440, 2764160, 3109680, 3553920, 3731616, 4146240, 4664520, 4975488, 5330880, 6219360, 7463232, 8292480, 9329040, 10661760, 12438720, 14926464, 18658080, 24877440, 37316160, 74632320]

約数ペア:

[(1, 74632320), (2, 37316160), (3, 24877440), (4, 18658080), (5, 14926464), (6, 12438720), (7, 10661760), (8, 9329040), (9, 8292480), (10, 7463232), (12, 6219360), (14, 5330880), (15, 4975488), (16, 4664520), (18, 4146240), (20, 3731616), (21, 3553920), (24, 3109680), (27, 2764160), (28, 2665440), (30, 2487744), (32, 2332260), (35, 2132352), (36, 2073120), (40, 1865808), (42, 1776960), (45, 1658496), (48, 1554840), (54, 1382080), (56, 1332720), (60, 1243872), (63, 1184640), (64, 1166130), (70, 1066176), (72, 1036560), (80, 932904), (84, 888480), (90, 829248), (96, 777420), (105, 710784), (108, 691040), (112, 666360), (120, 621936), (126, 592320), (128, 583065), (135, 552832), (140, 533088), (144, 518280), (160, 466452), (168, 444240), (180, 414624), (189, 394880), (192, 388710), (210, 355392), (216, 345520), (224, 333180), (240, 310968), (252, 296160), (270, 276416), (280, 266544), (288, 259140), (315, 236928), (320, 233226), (336, 222120), (360, 207312), (378, 197440), (384, 194355), (420, 177696), (432, 172760), (448, 166590), (480, 155484), (504, 148080), (540, 138208), (560, 133272), (576, 129570), (617, 120960), (630, 118464), (640, 116613), (672, 111060), (720, 103656), (756, 98720), (840, 88848), (864, 86380), (896, 83295), (945, 78976), (960, 77742), (1008, 74040), (1080, 69104), (1120, 66636), (1152, 64785), (1234, 60480), (1260, 59232), (1344, 55530), (1440, 51828), (1512, 49360), (1680, 44424), (1728, 43190), (1851, 40320), (1890, 39488), (1920, 38871), (2016, 37020), (2160, 34552), (2240, 33318), (2468, 30240), (2520, 29616), (2688, 27765), (2880, 25914), (3024, 24680), (3085, 24192), (3360, 22212), (3456, 21595), (3702, 20160), (3780, 19744), (4032, 18510), (4319, 17280), (4320, 17276), (4480, 16659), (4936, 15120), (5040, 14808), (5553, 13440), (5760, 12957), (6048, 12340), (6170, 12096), (6720, 11106), (7404, 10080), (7560, 9872), (8064, 9255), (8638, 8640)]