1269922560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1483}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 4076749824

約数和(自身を除く): 2806827264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 223, 240, 256, 320, 384, 446, 480, 640, 669, 768, 892, 960, 1115, 1280, 1338, 1483, 1784, 1920, 2230, 2676, 2966, 3345, 3568, 3840, 4449, 4460, 5352, 5932, 6690, 7136, 7415, 8898, 8920, 10704, 11864, 13380, 14272, 14830, 17796, 17840, 21408, 22245, 23728, 26760, 28544, 29660, 35592, 35680, 42816, 44490, 47456, 53520, 57088, 59320, 71184, 71360, 85632, 88980, 94912, 107040, 118640, 142368, 142720, 171264, 177960, 189824, 214080, 237280, 284736, 285440, 330709, 355920, 379648, 428160, 474560, 569472, 661418, 711840, 856320, 949120, 992127, 1138944, 1322836, 1423680, 1653545, 1898240, 1984254, 2645672, 2847360, 3307090, 3968508, 4960635, 5291344, 5694720, 6614180, 7937016, 9921270, 10582688, 13228360, 15874032, 19842540, 21165376, 26456720, 31748064, 39685080, 42330752, 52913440, 63496128, 79370160, 84661504, 105826880, 126992256, 158740320, 211653760, 253984512, 317480640, 423307520, 634961280, 1269922560]

約数ペア:

[(1, 1269922560), (2, 634961280), (3, 423307520), (4, 317480640), (5, 253984512), (6, 211653760), (8, 158740320), (10, 126992256), (12, 105826880), (15, 84661504), (16, 79370160), (20, 63496128), (24, 52913440), (30, 42330752), (32, 39685080), (40, 31748064), (48, 26456720), (60, 21165376), (64, 19842540), (80, 15874032), (96, 13228360), (120, 10582688), (128, 9921270), (160, 7937016), (192, 6614180), (223, 5694720), (240, 5291344), (256, 4960635), (320, 3968508), (384, 3307090), (446, 2847360), (480, 2645672), (640, 1984254), (669, 1898240), (768, 1653545), (892, 1423680), (960, 1322836), (1115, 1138944), (1280, 992127), (1338, 949120), (1483, 856320), (1784, 711840), (1920, 661418), (2230, 569472), (2676, 474560), (2966, 428160), (3345, 379648), (3568, 355920), (3840, 330709), (4449, 285440), (4460, 284736), (5352, 237280), (5932, 214080), (6690, 189824), (7136, 177960), (7415, 171264), (8898, 142720), (8920, 142368), (10704, 118640), (11864, 107040), (13380, 94912), (14272, 88980), (14830, 85632), (17796, 71360), (17840, 71184), (21408, 59320), (22245, 57088), (23728, 53520), (26760, 47456), (28544, 44490), (29660, 42816), (35592, 35680)]