355194720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{27407}}^1$

素因数の和:27434

約数の個数: 120

約数和(自身を含む): 1253587104

約数和(自身を除く): 898392384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 27407, 54814, 82221, 109628, 137035, 164442, 219256, 246663, 274070, 328884, 411105, 438512, 493326, 548140, 657768, 739989, 822210, 877024, 986652, 1096280, 1233315, 1315536, 1479978, 1644420, 1973304, 2192560, 2219967, 2466630, 2631072, 2959956, 3288840, 3699945, 3946608, 4385120, 4439934, 4933260, 5919912, 6577680, 7399890, 7893216, 8879868, 9866520, 11099835, 11839824, 13155360, 14799780, 17759736, 19733040, 22199670, 23679648, 29599560, 35519472, 39466080, 44399340, 59199120, 71038944, 88798680, 118398240, 177597360, 355194720]

約数ペア:

[(1, 355194720), (2, 177597360), (3, 118398240), (4, 88798680), (5, 71038944), (6, 59199120), (8, 44399340), (9, 39466080), (10, 35519472), (12, 29599560), (15, 23679648), (16, 22199670), (18, 19733040), (20, 17759736), (24, 14799780), (27, 13155360), (30, 11839824), (32, 11099835), (36, 9866520), (40, 8879868), (45, 7893216), (48, 7399890), (54, 6577680), (60, 5919912), (72, 4933260), (80, 4439934), (81, 4385120), (90, 3946608), (96, 3699945), (108, 3288840), (120, 2959956), (135, 2631072), (144, 2466630), (160, 2219967), (162, 2192560), (180, 1973304), (216, 1644420), (240, 1479978), (270, 1315536), (288, 1233315), (324, 1096280), (360, 986652), (405, 877024), (432, 822210), (480, 739989), (540, 657768), (648, 548140), (720, 493326), (810, 438512), (864, 411105), (1080, 328884), (1296, 274070), (1440, 246663), (1620, 219256), (2160, 164442), (2592, 137035), (3240, 109628), (4320, 82221), (6480, 54814), (12960, 27407)]