7627850880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{305603}}^1$

素因数の和:305638

約数の個数: 128

約数和(自身を含む): 26184150720

約数和(自身を除く): 18556299840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 305603, 611206, 916809, 1222412, 1528015, 1833618, 2444824, 3056030, 3667236, 3972839, 4584045, 4889648, 6112060, 7334472, 7945678, 9168090, 9779296, 11918517, 12224120, 14668944, 15891356, 18336180, 19558592, 19864195, 23837034, 24448240, 29337888, 31782712, 36672360, 39117184, 39728390, 47674068, 48896480, 58675776, 59592585, 63565424, 73344720, 79456780, 95348136, 97792960, 117351552, 119185170, 127130848, 146689440, 158913560, 190696272, 195585920, 238370340, 254261696, 293378880, 317827120, 381392544, 476740680, 508523392, 586757760, 635654240, 762785088, 953481360, 1271308480, 1525570176, 1906962720, 2542616960, 3813925440, 7627850880]

約数ペア:

[(1, 7627850880), (2, 3813925440), (3, 2542616960), (4, 1906962720), (5, 1525570176), (6, 1271308480), (8, 953481360), (10, 762785088), (12, 635654240), (13, 586757760), (15, 508523392), (16, 476740680), (20, 381392544), (24, 317827120), (26, 293378880), (30, 254261696), (32, 238370340), (39, 195585920), (40, 190696272), (48, 158913560), (52, 146689440), (60, 127130848), (64, 119185170), (65, 117351552), (78, 97792960), (80, 95348136), (96, 79456780), (104, 73344720), (120, 63565424), (128, 59592585), (130, 58675776), (156, 48896480), (160, 47674068), (192, 39728390), (195, 39117184), (208, 36672360), (240, 31782712), (260, 29337888), (312, 24448240), (320, 23837034), (384, 19864195), (390, 19558592), (416, 18336180), (480, 15891356), (520, 14668944), (624, 12224120), (640, 11918517), (780, 9779296), (832, 9168090), (960, 7945678), (1040, 7334472), (1248, 6112060), (1560, 4889648), (1664, 4584045), (1920, 3972839), (2080, 3667236), (2496, 3056030), (3120, 2444824), (4160, 1833618), (4992, 1528015), (6240, 1222412), (8320, 916809), (12480, 611206), (24960, 305603)]