1720801152

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:970

約数の個数: 256

約数和(自身を含む): 5881075200

約数和(自身を除く): 4160274048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 83, 84, 96, 108, 112, 126, 128, 144, 166, 168, 189, 192, 216, 224, 249, 252, 288, 332, 336, 378, 384, 432, 448, 498, 504, 576, 581, 664, 672, 747, 756, 857, 864, 896, 996, 1008, 1152, 1162, 1328, 1344, 1494, 1512, 1714, 1728, 1743, 1992, 2016, 2241, 2324, 2571, 2656, 2688, 2988, 3024, 3428, 3456, 3486, 3984, 4032, 4482, 4648, 5142, 5229, 5312, 5976, 5999, 6048, 6856, 6972, 7713, 7968, 8064, 8964, 9296, 10284, 10458, 10624, 11952, 11998, 12096, 13712, 13944, 15426, 15687, 15936, 17928, 17997, 18592, 20568, 20916, 23139, 23904, 23996, 24192, 27424, 27888, 30852, 31374, 31872, 35856, 35994, 37184, 41136, 41832, 46278, 47808, 47992, 53991, 54848, 55776, 61704, 62748, 71131, 71712, 71988, 74368, 82272, 83664, 92556, 95616, 95984, 107982, 109696, 111552, 123408, 125496, 142262, 143424, 143976, 161973, 164544, 167328, 185112, 191968, 213393, 215964, 223104, 246816, 250992, 284524, 286848, 287952, 323946, 329088, 334656, 370224, 383936, 426786, 431928, 493632, 497917, 501984, 569048, 575904, 640179, 647892, 669312, 740448, 767872, 853572, 863856, 987264, 995834, 1003968, 1138096, 1151808, 1280358, 1295784, 1480896, 1493751, 1707144, 1727712, 1920537, 1991668, 2007936, 2276192, 2303616, 2560716, 2591568, 2961792, 2987502, 3414288, 3455424, 3841074, 3983336, 4481253, 4552384, 5121432, 5183136, 5975004, 6828576, 6910848, 7682148, 7966672, 8962506, 9104768, 10242864, 10366272, 11950008, 13443759, 13657152, 15364296, 15933344, 17925012, 20485728, 20732544, 23900016, 26887518, 27314304, 30728592, 31866688, 35850024, 40971456, 47800032, 53775036, 61457184, 63733376, 71700048, 81942912, 95600064, 107550072, 122914368, 143400096, 191200128, 215100144, 245828736, 286800192, 430200288, 573600384, 860400576, 1720801152]

約数ペア:

[(1, 1720801152), (2, 860400576), (3, 573600384), (4, 430200288), (6, 286800192), (7, 245828736), (8, 215100144), (9, 191200128), (12, 143400096), (14, 122914368), (16, 107550072), (18, 95600064), (21, 81942912), (24, 71700048), (27, 63733376), (28, 61457184), (32, 53775036), (36, 47800032), (42, 40971456), (48, 35850024), (54, 31866688), (56, 30728592), (63, 27314304), (64, 26887518), (72, 23900016), (83, 20732544), (84, 20485728), (96, 17925012), (108, 15933344), (112, 15364296), (126, 13657152), (128, 13443759), (144, 11950008), (166, 10366272), (168, 10242864), (189, 9104768), (192, 8962506), (216, 7966672), (224, 7682148), (249, 6910848), (252, 6828576), (288, 5975004), (332, 5183136), (336, 5121432), (378, 4552384), (384, 4481253), (432, 3983336), (448, 3841074), (498, 3455424), (504, 3414288), (576, 2987502), (581, 2961792), (664, 2591568), (672, 2560716), (747, 2303616), (756, 2276192), (857, 2007936), (864, 1991668), (896, 1920537), (996, 1727712), (1008, 1707144), (1152, 1493751), (1162, 1480896), (1328, 1295784), (1344, 1280358), (1494, 1151808), (1512, 1138096), (1714, 1003968), (1728, 995834), (1743, 987264), (1992, 863856), (2016, 853572), (2241, 767872), (2324, 740448), (2571, 669312), (2656, 647892), (2688, 640179), (2988, 575904), (3024, 569048), (3428, 501984), (3456, 497917), (3486, 493632), (3984, 431928), (4032, 426786), (4482, 383936), (4648, 370224), (5142, 334656), (5229, 329088), (5312, 323946), (5976, 287952), (5999, 286848), (6048, 284524), (6856, 250992), (6972, 246816), (7713, 223104), (7968, 215964), (8064, 213393), (8964, 191968), (9296, 185112), (10284, 167328), (10458, 164544), (10624, 161973), (11952, 143976), (11998, 143424), (12096, 142262), (13712, 125496), (13944, 123408), (15426, 111552), (15687, 109696), (15936, 107982), (17928, 95984), (17997, 95616), (18592, 92556), (20568, 83664), (20916, 82272), (23139, 74368), (23904, 71988), (23996, 71712), (24192, 71131), (27424, 62748), (27888, 61704), (30852, 55776), (31374, 54848), (31872, 53991), (35856, 47992), (35994, 47808), (37184, 46278), (41136, 41832)]