6690240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 168

約数和(自身を含む): 24249888

約数和(自身を除く): 17559648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 101, 115, 120, 138, 144, 160, 180, 184, 192, 202, 207, 230, 240, 276, 288, 303, 320, 345, 360, 368, 404, 414, 460, 480, 505, 552, 576, 606, 690, 720, 736, 808, 828, 909, 920, 960, 1010, 1035, 1104, 1212, 1380, 1440, 1472, 1515, 1616, 1656, 1818, 1840, 2020, 2070, 2208, 2323, 2424, 2760, 2880, 3030, 3232, 3312, 3636, 3680, 4040, 4140, 4416, 4545, 4646, 4848, 5520, 6060, 6464, 6624, 6969, 7272, 7360, 8080, 8280, 9090, 9292, 9696, 11040, 11615, 12120, 13248, 13938, 14544, 16160, 16560, 18180, 18584, 19392, 20907, 22080, 23230, 24240, 27876, 29088, 32320, 33120, 34845, 36360, 37168, 41814, 46460, 48480, 55752, 58176, 66240, 69690, 72720, 74336, 83628, 92920, 96960, 104535, 111504, 139380, 145440, 148672, 167256, 185840, 209070, 223008, 278760, 290880, 334512, 371680, 418140, 446016, 557520, 669024, 743360, 836280, 1115040, 1338048, 1672560, 2230080, 3345120, 6690240]

約数ペア:

[(1, 6690240), (2, 3345120), (3, 2230080), (4, 1672560), (5, 1338048), (6, 1115040), (8, 836280), (9, 743360), (10, 669024), (12, 557520), (15, 446016), (16, 418140), (18, 371680), (20, 334512), (23, 290880), (24, 278760), (30, 223008), (32, 209070), (36, 185840), (40, 167256), (45, 148672), (46, 145440), (48, 139380), (60, 111504), (64, 104535), (69, 96960), (72, 92920), (80, 83628), (90, 74336), (92, 72720), (96, 69690), (101, 66240), (115, 58176), (120, 55752), (138, 48480), (144, 46460), (160, 41814), (180, 37168), (184, 36360), (192, 34845), (202, 33120), (207, 32320), (230, 29088), (240, 27876), (276, 24240), (288, 23230), (303, 22080), (320, 20907), (345, 19392), (360, 18584), (368, 18180), (404, 16560), (414, 16160), (460, 14544), (480, 13938), (505, 13248), (552, 12120), (576, 11615), (606, 11040), (690, 9696), (720, 9292), (736, 9090), (808, 8280), (828, 8080), (909, 7360), (920, 7272), (960, 6969), (1010, 6624), (1035, 6464), (1104, 6060), (1212, 5520), (1380, 4848), (1440, 4646), (1472, 4545), (1515, 4416), (1616, 4140), (1656, 4040), (1818, 3680), (1840, 3636), (2020, 3312), (2070, 3232), (2208, 3030), (2323, 2880), (2424, 2760)]