1489413120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7459}}^1$

素因数の和:7500

約数の個数: 176

約数和(自身を含む): 5130928320

約数和(自身を除く): 3641515200

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, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 6240, 6656, 7459, 7680, 8320, 9984, 12480, 13312, 14918, 15360, 16640, 19968, 22377, 24960, 29836, 33280, 37295, 39936, 44754, 49920, 59672, 66560, 74590, 89508, 96967, 99840, 111885, 119344, 149180, 179016, 193934, 199680, 223770, 238688, 290901, 298360, 358032, 387868, 447540, 477376, 484835, 581802, 596720, 716064, 775736, 895080, 954752, 969670, 1163604, 1193440, 1432128, 1454505, 1551472, 1790160, 1909504, 1939340, 2327208, 2386880, 2864256, 2909010, 3102944, 3580320, 3819008, 3878680, 4654416, 4773760, 5728512, 5818020, 6205888, 7160640, 7638016, 7757360, 9308832, 9547520, 11457024, 11636040, 12411776, 14321280, 15514720, 18617664, 19095040, 22914048, 23272080, 24823552, 28642560, 31029440, 37235328, 38190080, 46544160, 49647104, 57285120, 62058880, 74470656, 93088320, 99294208, 114570240, 124117760, 148941312, 186176640, 248235520, 297882624, 372353280, 496471040, 744706560, 1489413120]

約数ペア:

[(1, 1489413120), (2, 744706560), (3, 496471040), (4, 372353280), (5, 297882624), (6, 248235520), (8, 186176640), (10, 148941312), (12, 124117760), (13, 114570240), (15, 99294208), (16, 93088320), (20, 74470656), (24, 62058880), (26, 57285120), (30, 49647104), (32, 46544160), (39, 38190080), (40, 37235328), (48, 31029440), (52, 28642560), (60, 24823552), (64, 23272080), (65, 22914048), (78, 19095040), (80, 18617664), (96, 15514720), (104, 14321280), (120, 12411776), (128, 11636040), (130, 11457024), (156, 9547520), (160, 9308832), (192, 7757360), (195, 7638016), (208, 7160640), (240, 6205888), (256, 5818020), (260, 5728512), (312, 4773760), (320, 4654416), (384, 3878680), (390, 3819008), (416, 3580320), (480, 3102944), (512, 2909010), (520, 2864256), (624, 2386880), (640, 2327208), (768, 1939340), (780, 1909504), (832, 1790160), (960, 1551472), (1024, 1454505), (1040, 1432128), (1248, 1193440), (1280, 1163604), (1536, 969670), (1560, 954752), (1664, 895080), (1920, 775736), (2080, 716064), (2496, 596720), (2560, 581802), (3072, 484835), (3120, 477376), (3328, 447540), (3840, 387868), (4160, 358032), (4992, 298360), (5120, 290901), (6240, 238688), (6656, 223770), (7459, 199680), (7680, 193934), (8320, 179016), (9984, 149180), (12480, 119344), (13312, 111885), (14918, 99840), (15360, 96967), (16640, 89508), (19968, 74590), (22377, 66560), (24960, 59672), (29836, 49920), (33280, 44754), (37295, 39936)]