2720527680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12823}}^1$

素因数の和:12873

約数の個数: 224

約数和(自身を含む): 9850063104

約数和(自身を除く): 7129535424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 5304, 5440, 6240, 6630, 7072, 8160, 8840, 10608, 12480, 12823, 13260, 14144, 16320, 17680, 21216, 25646, 26520, 35360, 38469, 42432, 51292, 53040, 64115, 70720, 76938, 102584, 106080, 128230, 153876, 166699, 192345, 205168, 212160, 217991, 256460, 307752, 333398, 384690, 410336, 435982, 500097, 512920, 615504, 653973, 666796, 769380, 820672, 833495, 871964, 1000194, 1025840, 1089955, 1231008, 1307946, 1333592, 1538760, 1666990, 1743928, 2000388, 2051680, 2179910, 2462016, 2500485, 2615892, 2667184, 2833883, 3077520, 3269865, 3333980, 3487856, 4000776, 4103360, 4359820, 5000970, 5231784, 5334368, 5667766, 6155040, 6539730, 6667960, 6975712, 8001552, 8501649, 8719640, 10001940, 10463568, 10668736, 11335532, 12310080, 13079460, 13335920, 13951424, 14169415, 16003104, 17003298, 17439280, 20003880, 20927136, 22671064, 26158920, 26671840, 28338830, 32006208, 34006596, 34878560, 40007760, 41854272, 42508245, 45342128, 52317840, 53343680, 56677660, 68013192, 69757120, 80015520, 85016490, 90684256, 104635680, 113355320, 136026384, 160031040, 170032980, 181368512, 209271360, 226710640, 272052768, 340065960, 453421280, 544105536, 680131920, 906842560, 1360263840, 2720527680]

約数ペア:

[(1, 2720527680), (2, 1360263840), (3, 906842560), (4, 680131920), (5, 544105536), (6, 453421280), (8, 340065960), (10, 272052768), (12, 226710640), (13, 209271360), (15, 181368512), (16, 170032980), (17, 160031040), (20, 136026384), (24, 113355320), (26, 104635680), (30, 90684256), (32, 85016490), (34, 80015520), (39, 69757120), (40, 68013192), (48, 56677660), (51, 53343680), (52, 52317840), (60, 45342128), (64, 42508245), (65, 41854272), (68, 40007760), (78, 34878560), (80, 34006596), (85, 32006208), (96, 28338830), (102, 26671840), (104, 26158920), (120, 22671064), (130, 20927136), (136, 20003880), (156, 17439280), (160, 17003298), (170, 16003104), (192, 14169415), (195, 13951424), (204, 13335920), (208, 13079460), (221, 12310080), (240, 11335532), (255, 10668736), (260, 10463568), (272, 10001940), (312, 8719640), (320, 8501649), (340, 8001552), (390, 6975712), (408, 6667960), (416, 6539730), (442, 6155040), (480, 5667766), (510, 5334368), (520, 5231784), (544, 5000970), (624, 4359820), (663, 4103360), (680, 4000776), (780, 3487856), (816, 3333980), (832, 3269865), (884, 3077520), (960, 2833883), (1020, 2667184), (1040, 2615892), (1088, 2500485), (1105, 2462016), (1248, 2179910), (1326, 2051680), (1360, 2000388), (1560, 1743928), (1632, 1666990), (1768, 1538760), (2040, 1333592), (2080, 1307946), (2210, 1231008), (2496, 1089955), (2652, 1025840), (2720, 1000194), (3120, 871964), (3264, 833495), (3315, 820672), (3536, 769380), (4080, 666796), (4160, 653973), (4420, 615504), (5304, 512920), (5440, 500097), (6240, 435982), (6630, 410336), (7072, 384690), (8160, 333398), (8840, 307752), (10608, 256460), (12480, 217991), (12823, 212160), (13260, 205168), (14144, 192345), (16320, 166699), (17680, 153876), (21216, 128230), (25646, 106080), (26520, 102584), (35360, 76938), (38469, 70720), (42432, 64115), (51292, 53040)]