391968960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13171}}^1$

素因数の和:13222

約数の個数: 112

約数和(自身を含む): 1284744192

約数和(自身を除く): 892775232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 13171, 14880, 26342, 29760, 39513, 52684, 65855, 79026, 105368, 131710, 158052, 197565, 210736, 263420, 316104, 395130, 408301, 421472, 526840, 632208, 790260, 816602, 842944, 1053680, 1224903, 1264416, 1580520, 1633204, 2041505, 2107360, 2449806, 2528832, 3161040, 3266408, 4083010, 4214720, 4899612, 6124515, 6322080, 6532816, 8166020, 9799224, 12249030, 12644160, 13065632, 16332040, 19598448, 24498060, 26131264, 32664080, 39196896, 48996120, 65328160, 78393792, 97992240, 130656320, 195984480, 391968960]

約数ペア:

[(1, 391968960), (2, 195984480), (3, 130656320), (4, 97992240), (5, 78393792), (6, 65328160), (8, 48996120), (10, 39196896), (12, 32664080), (15, 26131264), (16, 24498060), (20, 19598448), (24, 16332040), (30, 13065632), (31, 12644160), (32, 12249030), (40, 9799224), (48, 8166020), (60, 6532816), (62, 6322080), (64, 6124515), (80, 4899612), (93, 4214720), (96, 4083010), (120, 3266408), (124, 3161040), (155, 2528832), (160, 2449806), (186, 2107360), (192, 2041505), (240, 1633204), (248, 1580520), (310, 1264416), (320, 1224903), (372, 1053680), (465, 842944), (480, 816602), (496, 790260), (620, 632208), (744, 526840), (930, 421472), (960, 408301), (992, 395130), (1240, 316104), (1488, 263420), (1860, 210736), (1984, 197565), (2480, 158052), (2976, 131710), (3720, 105368), (4960, 79026), (5952, 65855), (7440, 52684), (9920, 39513), (13171, 29760), (14880, 26342)]