28107006720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563041}}^1$

素因数の和:563078

約数の個数: 144

約数和(自身を含む): 96672059232

約数和(自身を除く): 68565052512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 563041, 1126082, 1689123, 2252164, 2815205, 3378246, 4504328, 5630410, 6756492, 7319533, 8445615, 9008656, 11260820, 13512984, 14639066, 16891230, 18017312, 21958599, 22521640, 27025968, 29278132, 33782460, 36034624, 36597665, 43917198, 45043280, 54051936, 58556264, 67564920, 72069248, 73195330, 87834396, 90086560, 108103872, 109792995, 117112528, 135129840, 144138496, 146390660, 175668792, 180173120, 216207744, 219585990, 234225056, 270259680, 292781320, 351337584, 360346240, 432415488, 439171980, 468450112, 540519360, 585562640, 702675168, 720692480, 878343960, 936900224, 1081038720, 1171125280, 1405350336, 1756687920, 1873800448, 2162077440, 2342250560, 2810700672, 3513375840, 4684501120, 5621401344, 7026751680, 9369002240, 14053503360, 28107006720]

約数ペア:

[(1, 28107006720), (2, 14053503360), (3, 9369002240), (4, 7026751680), (5, 5621401344), (6, 4684501120), (8, 3513375840), (10, 2810700672), (12, 2342250560), (13, 2162077440), (15, 1873800448), (16, 1756687920), (20, 1405350336), (24, 1171125280), (26, 1081038720), (30, 936900224), (32, 878343960), (39, 720692480), (40, 702675168), (48, 585562640), (52, 540519360), (60, 468450112), (64, 439171980), (65, 432415488), (78, 360346240), (80, 351337584), (96, 292781320), (104, 270259680), (120, 234225056), (128, 219585990), (130, 216207744), (156, 180173120), (160, 175668792), (192, 146390660), (195, 144138496), (208, 135129840), (240, 117112528), (256, 109792995), (260, 108103872), (312, 90086560), (320, 87834396), (384, 73195330), (390, 72069248), (416, 67564920), (480, 58556264), (520, 54051936), (624, 45043280), (640, 43917198), (768, 36597665), (780, 36034624), (832, 33782460), (960, 29278132), (1040, 27025968), (1248, 22521640), (1280, 21958599), (1560, 18017312), (1664, 16891230), (1920, 14639066), (2080, 13512984), (2496, 11260820), (3120, 9008656), (3328, 8445615), (3840, 7319533), (4160, 6756492), (4992, 5630410), (6240, 4504328), (8320, 3378246), (9984, 2815205), (12480, 2252164), (16640, 1689123), (24960, 1126082), (49920, 563041)]