2704945920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{733}}^1$

素因数の和:819

約数の個数: 216

約数和(自身を含む): 8938763568

約数和(自身を除く): 6233817648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 733, 744, 768, 930, 960, 961, 992, 1240, 1280, 1466, 1488, 1860, 1920, 1922, 1984, 2199, 2480, 2883, 2932, 2976, 3665, 3720, 3840, 3844, 3968, 4398, 4805, 4960, 5766, 5864, 5952, 7330, 7440, 7688, 7936, 8796, 9610, 9920, 10995, 11532, 11728, 11904, 14415, 14660, 14880, 15376, 17592, 19220, 19840, 21990, 22723, 23064, 23456, 23808, 28830, 29320, 29760, 30752, 35184, 38440, 39680, 43980, 45446, 46128, 46912, 57660, 58640, 59520, 61504, 68169, 70368, 76880, 87960, 90892, 92256, 93824, 113615, 115320, 117280, 119040, 123008, 136338, 140736, 153760, 175920, 181784, 184512, 187648, 227230, 230640, 234560, 246016, 272676, 281472, 307520, 340845, 351840, 363568, 369024, 454460, 461280, 469120, 545352, 562944, 615040, 681690, 703680, 704413, 727136, 738048, 908920, 922560, 938240, 1090704, 1230080, 1363380, 1407360, 1408826, 1454272, 1817840, 1845120, 2113239, 2181408, 2726760, 2814720, 2817652, 2908544, 3522065, 3635680, 3690240, 4226478, 4362816, 5453520, 5635304, 5817088, 7044130, 7271360, 8452956, 8725632, 10566195, 10907040, 11270608, 14088260, 14542720, 16905912, 17451264, 21132390, 21814080, 22541216, 28176520, 29085440, 33811824, 42264780, 43628160, 45082432, 56353040, 67623648, 84529560, 87256320, 90164864, 112706080, 135247296, 169059120, 180329728, 225412160, 270494592, 338118240, 450824320, 540989184, 676236480, 901648640, 1352472960, 2704945920]

約数ペア:

[(1, 2704945920), (2, 1352472960), (3, 901648640), (4, 676236480), (5, 540989184), (6, 450824320), (8, 338118240), (10, 270494592), (12, 225412160), (15, 180329728), (16, 169059120), (20, 135247296), (24, 112706080), (30, 90164864), (31, 87256320), (32, 84529560), (40, 67623648), (48, 56353040), (60, 45082432), (62, 43628160), (64, 42264780), (80, 33811824), (93, 29085440), (96, 28176520), (120, 22541216), (124, 21814080), (128, 21132390), (155, 17451264), (160, 16905912), (186, 14542720), (192, 14088260), (240, 11270608), (248, 10907040), (256, 10566195), (310, 8725632), (320, 8452956), (372, 7271360), (384, 7044130), (465, 5817088), (480, 5635304), (496, 5453520), (620, 4362816), (640, 4226478), (733, 3690240), (744, 3635680), (768, 3522065), (930, 2908544), (960, 2817652), (961, 2814720), (992, 2726760), (1240, 2181408), (1280, 2113239), (1466, 1845120), (1488, 1817840), (1860, 1454272), (1920, 1408826), (1922, 1407360), (1984, 1363380), (2199, 1230080), (2480, 1090704), (2883, 938240), (2932, 922560), (2976, 908920), (3665, 738048), (3720, 727136), (3840, 704413), (3844, 703680), (3968, 681690), (4398, 615040), (4805, 562944), (4960, 545352), (5766, 469120), (5864, 461280), (5952, 454460), (7330, 369024), (7440, 363568), (7688, 351840), (7936, 340845), (8796, 307520), (9610, 281472), (9920, 272676), (10995, 246016), (11532, 234560), (11728, 230640), (11904, 227230), (14415, 187648), (14660, 184512), (14880, 181784), (15376, 175920), (17592, 153760), (19220, 140736), (19840, 136338), (21990, 123008), (22723, 119040), (23064, 117280), (23456, 115320), (23808, 113615), (28830, 93824), (29320, 92256), (29760, 90892), (30752, 87960), (35184, 76880), (38440, 70368), (39680, 68169), (43980, 61504), (45446, 59520), (46128, 58640), (46912, 57660)]