245675520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{10663}}^1$

素因数の和:10692

約数の個数: 120

約数和(自身を含む): 850923216

約数和(自身を除く): 605247696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 10663, 11520, 21326, 23040, 31989, 42652, 53315, 63978, 85304, 95967, 106630, 127956, 159945, 170608, 191934, 213260, 255912, 319890, 341216, 383868, 426520, 479835, 511824, 639780, 682432, 767736, 853040, 959670, 1023648, 1279560, 1364864, 1535472, 1706080, 1919340, 2047296, 2559120, 2729728, 3070944, 3412160, 3838680, 4094592, 5118240, 5459456, 6141888, 6824320, 7677360, 8189184, 10236480, 12283776, 13648640, 15354720, 16378368, 20472960, 24567552, 27297280, 30709440, 40945920, 49135104, 61418880, 81891840, 122837760, 245675520]

約数ペア:

[(1, 245675520), (2, 122837760), (3, 81891840), (4, 61418880), (5, 49135104), (6, 40945920), (8, 30709440), (9, 27297280), (10, 24567552), (12, 20472960), (15, 16378368), (16, 15354720), (18, 13648640), (20, 12283776), (24, 10236480), (30, 8189184), (32, 7677360), (36, 6824320), (40, 6141888), (45, 5459456), (48, 5118240), (60, 4094592), (64, 3838680), (72, 3412160), (80, 3070944), (90, 2729728), (96, 2559120), (120, 2047296), (128, 1919340), (144, 1706080), (160, 1535472), (180, 1364864), (192, 1279560), (240, 1023648), (256, 959670), (288, 853040), (320, 767736), (360, 682432), (384, 639780), (480, 511824), (512, 479835), (576, 426520), (640, 383868), (720, 341216), (768, 319890), (960, 255912), (1152, 213260), (1280, 191934), (1440, 170608), (1536, 159945), (1920, 127956), (2304, 106630), (2560, 95967), (2880, 85304), (3840, 63978), (4608, 53315), (5760, 42652), (7680, 31989), (10663, 23040), (11520, 21326)]