1242202320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21839}}^1$

素因数の和:21937

約数の個数: 120

約数和(自身を含む): 4224729600

約数和(自身を除く): 2982527280

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 21839, 28440, 43678, 56880, 65517, 87356, 109195, 131034, 174712, 196551, 218390, 262068, 327585, 349424, 393102, 436780, 524136, 655170, 786204, 873560, 982755, 1048272, 1310340, 1572408, 1725281, 1747120, 1965510, 2620680, 3144816, 3450562, 3931020, 5175843, 5241360, 6901124, 7862040, 8626405, 10351686, 13802248, 15527529, 15724080, 17252810, 20703372, 25879215, 27604496, 31055058, 34505620, 41406744, 51758430, 62110116, 69011240, 77637645, 82813488, 103516860, 124220232, 138022480, 155275290, 207033720, 248440464, 310550580, 414067440, 621101160, 1242202320]

約数ペア:

[(1, 1242202320), (2, 621101160), (3, 414067440), (4, 310550580), (5, 248440464), (6, 207033720), (8, 155275290), (9, 138022480), (10, 124220232), (12, 103516860), (15, 82813488), (16, 77637645), (18, 69011240), (20, 62110116), (24, 51758430), (30, 41406744), (36, 34505620), (40, 31055058), (45, 27604496), (48, 25879215), (60, 20703372), (72, 17252810), (79, 15724080), (80, 15527529), (90, 13802248), (120, 10351686), (144, 8626405), (158, 7862040), (180, 6901124), (237, 5241360), (240, 5175843), (316, 3931020), (360, 3450562), (395, 3144816), (474, 2620680), (632, 1965510), (711, 1747120), (720, 1725281), (790, 1572408), (948, 1310340), (1185, 1048272), (1264, 982755), (1422, 873560), (1580, 786204), (1896, 655170), (2370, 524136), (2844, 436780), (3160, 393102), (3555, 349424), (3792, 327585), (4740, 262068), (5688, 218390), (6320, 196551), (7110, 174712), (9480, 131034), (11376, 109195), (14220, 87356), (18960, 65517), (21839, 56880), (28440, 43678)]