838953720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70619}}^1$

素因数の和:70650

約数の個数: 128

約数和(自身を含む): 3050784000

約数和(自身を除く): 2211830280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 70619, 141238, 211857, 282476, 353095, 423714, 564952, 635571, 706190, 776809, 847428, 1059285, 1271142, 1412380, 1553618, 1694856, 1906713, 2118570, 2330427, 2542284, 2824760, 3107236, 3177855, 3813426, 3884045, 4237140, 4660854, 5084568, 6214472, 6355710, 6991281, 7626852, 7768090, 8474280, 9321708, 9533565, 11652135, 12711420, 13982562, 15253704, 15536180, 18643416, 19067130, 20973843, 23304270, 25422840, 27965124, 31072360, 34956405, 38134260, 41947686, 46608540, 55930248, 69912810, 76268520, 83895372, 93217080, 104869215, 139825620, 167790744, 209738430, 279651240, 419476860, 838953720]

約数ペア:

[(1, 838953720), (2, 419476860), (3, 279651240), (4, 209738430), (5, 167790744), (6, 139825620), (8, 104869215), (9, 93217080), (10, 83895372), (11, 76268520), (12, 69912810), (15, 55930248), (18, 46608540), (20, 41947686), (22, 38134260), (24, 34956405), (27, 31072360), (30, 27965124), (33, 25422840), (36, 23304270), (40, 20973843), (44, 19067130), (45, 18643416), (54, 15536180), (55, 15253704), (60, 13982562), (66, 12711420), (72, 11652135), (88, 9533565), (90, 9321708), (99, 8474280), (108, 7768090), (110, 7626852), (120, 6991281), (132, 6355710), (135, 6214472), (165, 5084568), (180, 4660854), (198, 4237140), (216, 3884045), (220, 3813426), (264, 3177855), (270, 3107236), (297, 2824760), (330, 2542284), (360, 2330427), (396, 2118570), (440, 1906713), (495, 1694856), (540, 1553618), (594, 1412380), (660, 1271142), (792, 1059285), (990, 847428), (1080, 776809), (1188, 706190), (1320, 635571), (1485, 564952), (1980, 423714), (2376, 353095), (2970, 282476), (3960, 211857), (5940, 141238), (11880, 70619)]