1260376320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{46889}}^1$

素因数の和:46920

約数の個数: 144

約数和(自身を含む): 4600471680

約数和(自身を除く): 3340095360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 46889, 93778, 140667, 187556, 234445, 281334, 328223, 375112, 468890, 562668, 656446, 703335, 750224, 937780, 984669, 1125336, 1312892, 1406670, 1500448, 1641115, 1875560, 1969338, 2250672, 2625784, 2813340, 3000896, 3282230, 3751120, 3938676, 4501344, 4923345, 5251568, 5626680, 6001792, 6564460, 7502240, 7877352, 9002688, 9846690, 10503136, 11253360, 12003584, 13128920, 15004480, 15754704, 18005376, 19693380, 21006272, 22506720, 26257840, 30008960, 31509408, 36010752, 39386760, 42012544, 45013440, 52515680, 60017920, 63018816, 78773520, 84025088, 90026880, 105031360, 126037632, 157547040, 180053760, 210062720, 252075264, 315094080, 420125440, 630188160, 1260376320]

約数ペア:

[(1, 1260376320), (2, 630188160), (3, 420125440), (4, 315094080), (5, 252075264), (6, 210062720), (7, 180053760), (8, 157547040), (10, 126037632), (12, 105031360), (14, 90026880), (15, 84025088), (16, 78773520), (20, 63018816), (21, 60017920), (24, 52515680), (28, 45013440), (30, 42012544), (32, 39386760), (35, 36010752), (40, 31509408), (42, 30008960), (48, 26257840), (56, 22506720), (60, 21006272), (64, 19693380), (70, 18005376), (80, 15754704), (84, 15004480), (96, 13128920), (105, 12003584), (112, 11253360), (120, 10503136), (128, 9846690), (140, 9002688), (160, 7877352), (168, 7502240), (192, 6564460), (210, 6001792), (224, 5626680), (240, 5251568), (256, 4923345), (280, 4501344), (320, 3938676), (336, 3751120), (384, 3282230), (420, 3000896), (448, 2813340), (480, 2625784), (560, 2250672), (640, 1969338), (672, 1875560), (768, 1641115), (840, 1500448), (896, 1406670), (960, 1312892), (1120, 1125336), (1280, 984669), (1344, 937780), (1680, 750224), (1792, 703335), (1920, 656446), (2240, 562668), (2688, 468890), (3360, 375112), (3840, 328223), (4480, 281334), (5376, 234445), (6720, 187556), (8960, 140667), (13440, 93778), (26880, 46889)]