346644720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6871

約数の個数: 120

約数和(自身を含む): 1180719072

約数和(自身を除く): 834074352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6781, 8520, 10224, 12780, 13562, 17040, 20343, 25560, 27124, 33905, 40686, 51120, 54248, 61029, 67810, 81372, 101715, 108496, 122058, 135620, 162744, 203430, 244116, 271240, 305145, 325488, 406860, 481451, 488232, 542480, 610290, 813720, 962902, 976464, 1220580, 1444353, 1627440, 1925804, 2407255, 2441160, 2888706, 3851608, 4333059, 4814510, 4882320, 5777412, 7221765, 7703216, 8666118, 9629020, 11554824, 14443530, 17332236, 19258040, 21665295, 23109648, 28887060, 34664472, 38516080, 43330590, 57774120, 69328944, 86661180, 115548240, 173322360, 346644720]

約数ペア:

[(1, 346644720), (2, 173322360), (3, 115548240), (4, 86661180), (5, 69328944), (6, 57774120), (8, 43330590), (9, 38516080), (10, 34664472), (12, 28887060), (15, 23109648), (16, 21665295), (18, 19258040), (20, 17332236), (24, 14443530), (30, 11554824), (36, 9629020), (40, 8666118), (45, 7703216), (48, 7221765), (60, 5777412), (71, 4882320), (72, 4814510), (80, 4333059), (90, 3851608), (120, 2888706), (142, 2441160), (144, 2407255), (180, 1925804), (213, 1627440), (240, 1444353), (284, 1220580), (355, 976464), (360, 962902), (426, 813720), (568, 610290), (639, 542480), (710, 488232), (720, 481451), (852, 406860), (1065, 325488), (1136, 305145), (1278, 271240), (1420, 244116), (1704, 203430), (2130, 162744), (2556, 135620), (2840, 122058), (3195, 108496), (3408, 101715), (4260, 81372), (5112, 67810), (5680, 61029), (6390, 54248), (6781, 51120), (8520, 40686), (10224, 33905), (12780, 27124), (13562, 25560), (17040, 20343)]