18257016240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{236981}}^1$

素因数の和:237107

約数の個数: 120

約数和(自身を含む): 61886427408

約数和(自身を除く): 43629411168

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, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1070, 1284, 1605, 1712, 1926, 2140, 2568, 3210, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 12840, 15408, 19260, 25680, 38520, 77040, 236981, 473962, 710943, 947924, 1184905, 1421886, 1895848, 2132829, 2369810, 2843772, 3554715, 3791696, 4265658, 4739620, 5687544, 7109430, 8531316, 9479240, 10664145, 11375088, 14218860, 17062632, 18958480, 21328290, 25356967, 28437720, 34125264, 42656580, 50713934, 56875440, 76070901, 85313160, 101427868, 126784835, 152141802, 170626320, 202855736, 228212703, 253569670, 304283604, 380354505, 405711472, 456425406, 507139340, 608567208, 760709010, 912850812, 1014278680, 1141063515, 1217134416, 1521418020, 1825701624, 2028557360, 2282127030, 3042836040, 3651403248, 4564254060, 6085672080, 9128508120, 18257016240]

約数ペア:

[(1, 18257016240), (2, 9128508120), (3, 6085672080), (4, 4564254060), (5, 3651403248), (6, 3042836040), (8, 2282127030), (9, 2028557360), (10, 1825701624), (12, 1521418020), (15, 1217134416), (16, 1141063515), (18, 1014278680), (20, 912850812), (24, 760709010), (30, 608567208), (36, 507139340), (40, 456425406), (45, 405711472), (48, 380354505), (60, 304283604), (72, 253569670), (80, 228212703), (90, 202855736), (107, 170626320), (120, 152141802), (144, 126784835), (180, 101427868), (214, 85313160), (240, 76070901), (321, 56875440), (360, 50713934), (428, 42656580), (535, 34125264), (642, 28437720), (720, 25356967), (856, 21328290), (963, 18958480), (1070, 17062632), (1284, 14218860), (1605, 11375088), (1712, 10664145), (1926, 9479240), (2140, 8531316), (2568, 7109430), (3210, 5687544), (3852, 4739620), (4280, 4265658), (4815, 3791696), (5136, 3554715), (6420, 2843772), (7704, 2369810), (8560, 2132829), (9630, 1895848), (12840, 1421886), (15408, 1184905), (19260, 947924), (25680, 710943), (38520, 473962), (77040, 236981)]