79830720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:599

約数の個数: 168

約数和(自身を含む): 280300176

約数和(自身を除く): 200469456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 424, 477, 480, 523, 530, 576, 636, 720, 795, 848, 954, 960, 1046, 1060, 1272, 1440, 1569, 1590, 1696, 1908, 2092, 2120, 2385, 2544, 2615, 2880, 3138, 3180, 3392, 3816, 4184, 4240, 4707, 4770, 5088, 5230, 6276, 6360, 7632, 7845, 8368, 8480, 9414, 9540, 10176, 10460, 12552, 12720, 15264, 15690, 16736, 16960, 18828, 19080, 20920, 23535, 25104, 25440, 27719, 30528, 31380, 33472, 37656, 38160, 41840, 47070, 50208, 50880, 55438, 62760, 75312, 76320, 83157, 83680, 94140, 100416, 110876, 125520, 138595, 150624, 152640, 166314, 167360, 188280, 221752, 249471, 251040, 277190, 301248, 332628, 376560, 415785, 443504, 498942, 502080, 554380, 665256, 753120, 831570, 887008, 997884, 1108760, 1247355, 1330512, 1506240, 1663140, 1774016, 1995768, 2217520, 2494710, 2661024, 3326280, 3991536, 4435040, 4989420, 5322048, 6652560, 7983072, 8870080, 9978840, 13305120, 15966144, 19957680, 26610240, 39915360, 79830720]

約数ペア:

[(1, 79830720), (2, 39915360), (3, 26610240), (4, 19957680), (5, 15966144), (6, 13305120), (8, 9978840), (9, 8870080), (10, 7983072), (12, 6652560), (15, 5322048), (16, 4989420), (18, 4435040), (20, 3991536), (24, 3326280), (30, 2661024), (32, 2494710), (36, 2217520), (40, 1995768), (45, 1774016), (48, 1663140), (53, 1506240), (60, 1330512), (64, 1247355), (72, 1108760), (80, 997884), (90, 887008), (96, 831570), (106, 753120), (120, 665256), (144, 554380), (159, 502080), (160, 498942), (180, 443504), (192, 415785), (212, 376560), (240, 332628), (265, 301248), (288, 277190), (318, 251040), (320, 249471), (360, 221752), (424, 188280), (477, 167360), (480, 166314), (523, 152640), (530, 150624), (576, 138595), (636, 125520), (720, 110876), (795, 100416), (848, 94140), (954, 83680), (960, 83157), (1046, 76320), (1060, 75312), (1272, 62760), (1440, 55438), (1569, 50880), (1590, 50208), (1696, 47070), (1908, 41840), (2092, 38160), (2120, 37656), (2385, 33472), (2544, 31380), (2615, 30528), (2880, 27719), (3138, 25440), (3180, 25104), (3392, 23535), (3816, 20920), (4184, 19080), (4240, 18828), (4707, 16960), (4770, 16736), (5088, 15690), (5230, 15264), (6276, 12720), (6360, 12552), (7632, 10460), (7845, 10176), (8368, 9540), (8480, 9414)]