1311159538320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{442469}}^1\times {\mathrm{12347}}^1$

素因数の和:454832

約数の個数: 80

約数和(自身を含む): 4064932952640

約数和(自身を除く): 2753773414320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 12347, 24694, 37041, 49388, 61735, 74082, 98776, 123470, 148164, 185205, 197552, 246940, 296328, 370410, 442469, 493880, 592656, 740820, 884938, 987760, 1327407, 1481640, 1769876, 2212345, 2654814, 2963280, 3539752, 4424690, 5309628, 6637035, 7079504, 8849380, 10619256, 13274070, 17698760, 21238512, 26548140, 35397520, 53096280, 106192560, 5463164743, 10926329486, 16389494229, 21852658972, 27315823715, 32778988458, 43705317944, 54631647430, 65557976916, 81947471145, 87410635888, 109263294860, 131115953832, 163894942290, 218526589720, 262231907664, 327789884580, 437053179440, 655579769160, 1311159538320]

約数ペア:

[(1, 1311159538320), (2, 655579769160), (3, 437053179440), (4, 327789884580), (5, 262231907664), (6, 218526589720), (8, 163894942290), (10, 131115953832), (12, 109263294860), (15, 87410635888), (16, 81947471145), (20, 65557976916), (24, 54631647430), (30, 43705317944), (40, 32778988458), (48, 27315823715), (60, 21852658972), (80, 16389494229), (120, 10926329486), (240, 5463164743), (12347, 106192560), (24694, 53096280), (37041, 35397520), (49388, 26548140), (61735, 21238512), (74082, 17698760), (98776, 13274070), (123470, 10619256), (148164, 8849380), (185205, 7079504), (197552, 6637035), (246940, 5309628), (296328, 4424690), (370410, 3539752), (442469, 2963280), (493880, 2654814), (592656, 2212345), (740820, 1769876), (884938, 1481640), (987760, 1327407)]