23117040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 78672048

約数和(自身を除く): 55555008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 331, 360, 388, 485, 582, 662, 720, 776, 873, 970, 993, 1164, 1324, 1455, 1552, 1655, 1746, 1940, 1986, 2328, 2648, 2910, 2979, 3310, 3492, 3880, 3972, 4365, 4656, 4965, 5296, 5820, 5958, 6620, 6984, 7760, 7944, 8730, 9930, 11640, 11916, 13240, 13968, 14895, 15888, 17460, 19860, 23280, 23832, 26480, 29790, 32107, 34920, 39720, 47664, 59580, 64214, 69840, 79440, 96321, 119160, 128428, 160535, 192642, 238320, 256856, 288963, 321070, 385284, 481605, 513712, 577926, 642140, 770568, 963210, 1155852, 1284280, 1444815, 1541136, 1926420, 2311704, 2568560, 2889630, 3852840, 4623408, 5779260, 7705680, 11558520, 23117040]

約数ペア:

[(1, 23117040), (2, 11558520), (3, 7705680), (4, 5779260), (5, 4623408), (6, 3852840), (8, 2889630), (9, 2568560), (10, 2311704), (12, 1926420), (15, 1541136), (16, 1444815), (18, 1284280), (20, 1155852), (24, 963210), (30, 770568), (36, 642140), (40, 577926), (45, 513712), (48, 481605), (60, 385284), (72, 321070), (80, 288963), (90, 256856), (97, 238320), (120, 192642), (144, 160535), (180, 128428), (194, 119160), (240, 96321), (291, 79440), (331, 69840), (360, 64214), (388, 59580), (485, 47664), (582, 39720), (662, 34920), (720, 32107), (776, 29790), (873, 26480), (970, 23832), (993, 23280), (1164, 19860), (1324, 17460), (1455, 15888), (1552, 14895), (1655, 13968), (1746, 13240), (1940, 11916), (1986, 11640), (2328, 9930), (2648, 8730), (2910, 7944), (2979, 7760), (3310, 6984), (3492, 6620), (3880, 5958), (3972, 5820), (4365, 5296), (4656, 4965)]