761644080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15331}}^1$

素因数の和:15376

約数の個数: 160

約数和(自身を含む): 2737681920

約数和(自身を除く): 1976037840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 15331, 16560, 24840, 30662, 45993, 49680, 61324, 76655, 91986, 122648, 137979, 153310, 183972, 229965, 245296, 275958, 306620, 352613, 367944, 413937, 459930, 551916, 613240, 689895, 705226, 735888, 827874, 919860, 1057839, 1103832, 1226480, 1379790, 1410452, 1655748, 1763065, 1839720, 2069685, 2115678, 2207664, 2759580, 2820904, 3173517, 3311496, 3526130, 3679440, 4139370, 4231356, 5289195, 5519160, 5641808, 6347034, 6622992, 7052260, 8278740, 8462712, 9520551, 10578390, 11038320, 12694068, 14104520, 15867585, 16557480, 16925424, 19041102, 21156780, 25388136, 28209040, 31735170, 33114960, 38082204, 42313560, 47602755, 50776272, 63470340, 76164408, 84627120, 95205510, 126940680, 152328816, 190411020, 253881360, 380822040, 761644080]

約数ペア:

[(1, 761644080), (2, 380822040), (3, 253881360), (4, 190411020), (5, 152328816), (6, 126940680), (8, 95205510), (9, 84627120), (10, 76164408), (12, 63470340), (15, 50776272), (16, 47602755), (18, 42313560), (20, 38082204), (23, 33114960), (24, 31735170), (27, 28209040), (30, 25388136), (36, 21156780), (40, 19041102), (45, 16925424), (46, 16557480), (48, 15867585), (54, 14104520), (60, 12694068), (69, 11038320), (72, 10578390), (80, 9520551), (90, 8462712), (92, 8278740), (108, 7052260), (115, 6622992), (120, 6347034), (135, 5641808), (138, 5519160), (144, 5289195), (180, 4231356), (184, 4139370), (207, 3679440), (216, 3526130), (230, 3311496), (240, 3173517), (270, 2820904), (276, 2759580), (345, 2207664), (360, 2115678), (368, 2069685), (414, 1839720), (432, 1763065), (460, 1655748), (540, 1410452), (552, 1379790), (621, 1226480), (690, 1103832), (720, 1057839), (828, 919860), (920, 827874), (1035, 735888), (1080, 705226), (1104, 689895), (1242, 613240), (1380, 551916), (1656, 459930), (1840, 413937), (2070, 367944), (2160, 352613), (2484, 306620), (2760, 275958), (3105, 245296), (3312, 229965), (4140, 183972), (4968, 153310), (5520, 137979), (6210, 122648), (8280, 91986), (9936, 76655), (12420, 61324), (15331, 49680), (16560, 45993), (24840, 30662)]