7350720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 224

約数和(自身を含む): 27310080

約数和(自身を除く): 19959360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 31, 32, 38, 39, 40, 48, 52, 57, 60, 62, 64, 65, 76, 78, 80, 93, 95, 96, 104, 114, 120, 124, 130, 152, 155, 156, 160, 186, 190, 192, 195, 208, 228, 240, 247, 248, 260, 285, 304, 310, 312, 320, 372, 380, 390, 403, 416, 456, 465, 480, 494, 496, 520, 570, 589, 608, 620, 624, 741, 744, 760, 780, 806, 832, 912, 930, 960, 988, 992, 1040, 1140, 1178, 1209, 1216, 1235, 1240, 1248, 1482, 1488, 1520, 1560, 1612, 1767, 1824, 1860, 1976, 1984, 2015, 2080, 2280, 2356, 2418, 2470, 2480, 2496, 2945, 2964, 2976, 3040, 3120, 3224, 3534, 3648, 3705, 3720, 3952, 4030, 4160, 4560, 4712, 4836, 4940, 4960, 5890, 5928, 5952, 6045, 6080, 6240, 6448, 7068, 7410, 7440, 7657, 7904, 8060, 8835, 9120, 9424, 9672, 9880, 9920, 11780, 11856, 12090, 12480, 12896, 14136, 14820, 14880, 15314, 15808, 16120, 17670, 18240, 18848, 19344, 19760, 22971, 23560, 23712, 24180, 25792, 28272, 29640, 29760, 30628, 32240, 35340, 37696, 38285, 38688, 39520, 45942, 47120, 47424, 48360, 56544, 59280, 61256, 64480, 70680, 76570, 77376, 79040, 91884, 94240, 96720, 113088, 114855, 118560, 122512, 128960, 141360, 153140, 183768, 188480, 193440, 229710, 237120, 245024, 282720, 306280, 367536, 386880, 459420, 490048, 565440, 612560, 735072, 918840, 1225120, 1470144, 1837680, 2450240, 3675360, 7350720]

約数ペア:

[(1, 7350720), (2, 3675360), (3, 2450240), (4, 1837680), (5, 1470144), (6, 1225120), (8, 918840), (10, 735072), (12, 612560), (13, 565440), (15, 490048), (16, 459420), (19, 386880), (20, 367536), (24, 306280), (26, 282720), (30, 245024), (31, 237120), (32, 229710), (38, 193440), (39, 188480), (40, 183768), (48, 153140), (52, 141360), (57, 128960), (60, 122512), (62, 118560), (64, 114855), (65, 113088), (76, 96720), (78, 94240), (80, 91884), (93, 79040), (95, 77376), (96, 76570), (104, 70680), (114, 64480), (120, 61256), (124, 59280), (130, 56544), (152, 48360), (155, 47424), (156, 47120), (160, 45942), (186, 39520), (190, 38688), (192, 38285), (195, 37696), (208, 35340), (228, 32240), (240, 30628), (247, 29760), (248, 29640), (260, 28272), (285, 25792), (304, 24180), (310, 23712), (312, 23560), (320, 22971), (372, 19760), (380, 19344), (390, 18848), (403, 18240), (416, 17670), (456, 16120), (465, 15808), (480, 15314), (494, 14880), (496, 14820), (520, 14136), (570, 12896), (589, 12480), (608, 12090), (620, 11856), (624, 11780), (741, 9920), (744, 9880), (760, 9672), (780, 9424), (806, 9120), (832, 8835), (912, 8060), (930, 7904), (960, 7657), (988, 7440), (992, 7410), (1040, 7068), (1140, 6448), (1178, 6240), (1209, 6080), (1216, 6045), (1235, 5952), (1240, 5928), (1248, 5890), (1482, 4960), (1488, 4940), (1520, 4836), (1560, 4712), (1612, 4560), (1767, 4160), (1824, 4030), (1860, 3952), (1976, 3720), (1984, 3705), (2015, 3648), (2080, 3534), (2280, 3224), (2356, 3120), (2418, 3040), (2470, 2976), (2480, 2964), (2496, 2945)]