1778890320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{10789}}^1$

素因数の和:11037

約数の個数: 120

約数和(自身を含む): 6000750600

約数和(自身を除く): 4221860280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 3664, 4122, 4580, 5496, 6870, 8244, 9160, 10305, 10789, 10992, 13740, 16488, 18320, 20610, 21578, 27480, 32367, 32976, 41220, 43156, 53945, 54960, 64734, 82440, 86312, 97101, 107890, 129468, 161835, 164880, 172624, 194202, 215780, 258936, 323670, 388404, 431560, 485505, 517872, 647340, 776808, 863120, 971010, 1294680, 1553616, 1942020, 2470681, 2589360, 3884040, 4941362, 7412043, 7768080, 9882724, 12353405, 14824086, 19765448, 22236129, 24706810, 29648172, 37060215, 39530896, 44472258, 49413620, 59296344, 74120430, 88944516, 98827240, 111180645, 118592688, 148240860, 177889032, 197654480, 222361290, 296481720, 355778064, 444722580, 592963440, 889445160, 1778890320]

約数ペア:

[(1, 1778890320), (2, 889445160), (3, 592963440), (4, 444722580), (5, 355778064), (6, 296481720), (8, 222361290), (9, 197654480), (10, 177889032), (12, 148240860), (15, 118592688), (16, 111180645), (18, 98827240), (20, 88944516), (24, 74120430), (30, 59296344), (36, 49413620), (40, 44472258), (45, 39530896), (48, 37060215), (60, 29648172), (72, 24706810), (80, 22236129), (90, 19765448), (120, 14824086), (144, 12353405), (180, 9882724), (229, 7768080), (240, 7412043), (360, 4941362), (458, 3884040), (687, 2589360), (720, 2470681), (916, 1942020), (1145, 1553616), (1374, 1294680), (1832, 971010), (2061, 863120), (2290, 776808), (2748, 647340), (3435, 517872), (3664, 485505), (4122, 431560), (4580, 388404), (5496, 323670), (6870, 258936), (8244, 215780), (9160, 194202), (10305, 172624), (10789, 164880), (10992, 161835), (13740, 129468), (16488, 107890), (18320, 97101), (20610, 86312), (21578, 82440), (27480, 64734), (32367, 54960), (32976, 53945), (41220, 43156)]