1888980480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{27329}}^1$

素因数の和:27361

約数の個数: 160

約数和(自身を含む): 6710061600

約数和(自身を除く): 4821081120

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 27329, 34560, 54658, 69120, 81987, 109316, 136645, 163974, 218632, 245961, 273290, 327948, 409935, 437264, 491922, 546580, 655896, 737883, 819870, 874528, 983844, 1093160, 1229805, 1311792, 1475766, 1639740, 1749056, 1967688, 2186320, 2459610, 2623584, 2951532, 3279480, 3498112, 3689415, 3935376, 4372640, 4919220, 5247168, 5903064, 6558960, 6996224, 7378830, 7870752, 8745280, 9838440, 10494336, 11806128, 13117920, 13992448, 14757660, 15741504, 17490560, 19676880, 20988672, 23612256, 26235840, 29515320, 31483008, 34981120, 39353760, 41977344, 47224512, 52471680, 59030640, 62966016, 69962240, 78707520, 94449024, 104943360, 118061280, 125932032, 157415040, 188898048, 209886720, 236122560, 314830080, 377796096, 472245120, 629660160, 944490240, 1888980480]

約数ペア:

[(1, 1888980480), (2, 944490240), (3, 629660160), (4, 472245120), (5, 377796096), (6, 314830080), (8, 236122560), (9, 209886720), (10, 188898048), (12, 157415040), (15, 125932032), (16, 118061280), (18, 104943360), (20, 94449024), (24, 78707520), (27, 69962240), (30, 62966016), (32, 59030640), (36, 52471680), (40, 47224512), (45, 41977344), (48, 39353760), (54, 34981120), (60, 31483008), (64, 29515320), (72, 26235840), (80, 23612256), (90, 20988672), (96, 19676880), (108, 17490560), (120, 15741504), (128, 14757660), (135, 13992448), (144, 13117920), (160, 11806128), (180, 10494336), (192, 9838440), (216, 8745280), (240, 7870752), (256, 7378830), (270, 6996224), (288, 6558960), (320, 5903064), (360, 5247168), (384, 4919220), (432, 4372640), (480, 3935376), (512, 3689415), (540, 3498112), (576, 3279480), (640, 2951532), (720, 2623584), (768, 2459610), (864, 2186320), (960, 1967688), (1080, 1749056), (1152, 1639740), (1280, 1475766), (1440, 1311792), (1536, 1229805), (1728, 1093160), (1920, 983844), (2160, 874528), (2304, 819870), (2560, 737883), (2880, 655896), (3456, 546580), (3840, 491922), (4320, 437264), (4608, 409935), (5760, 327948), (6912, 273290), (7680, 245961), (8640, 218632), (11520, 163974), (13824, 136645), (17280, 109316), (23040, 81987), (27329, 69120), (34560, 54658)]