1264446720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{36587}}^1$

素因数の和:36617

約数の個数: 144

約数和(自身を含む): 4487152320

約数和(自身を除く): 3222705600

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, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 36587, 73174, 109761, 146348, 182935, 219522, 292696, 329283, 365870, 439044, 548805, 585392, 658566, 731740, 878088, 987849, 1097610, 1170784, 1317132, 1463480, 1646415, 1756176, 1975698, 2195220, 2341568, 2634264, 2926960, 3292830, 3512352, 3951396, 4390440, 4683136, 4939245, 5268528, 5853920, 6585660, 7024704, 7902792, 8780880, 9366272, 9878490, 10537056, 11707840, 13171320, 14049408, 15805584, 17561760, 19756980, 21074112, 23415680, 26342640, 28098816, 31611168, 35123520, 39513960, 42148224, 46831360, 52685280, 63222336, 70247040, 79027920, 84296448, 105370560, 126444672, 140494080, 158055840, 210741120, 252889344, 316111680, 421482240, 632223360, 1264446720]

約数ペア:

[(1, 1264446720), (2, 632223360), (3, 421482240), (4, 316111680), (5, 252889344), (6, 210741120), (8, 158055840), (9, 140494080), (10, 126444672), (12, 105370560), (15, 84296448), (16, 79027920), (18, 70247040), (20, 63222336), (24, 52685280), (27, 46831360), (30, 42148224), (32, 39513960), (36, 35123520), (40, 31611168), (45, 28098816), (48, 26342640), (54, 23415680), (60, 21074112), (64, 19756980), (72, 17561760), (80, 15805584), (90, 14049408), (96, 13171320), (108, 11707840), (120, 10537056), (128, 9878490), (135, 9366272), (144, 8780880), (160, 7902792), (180, 7024704), (192, 6585660), (216, 5853920), (240, 5268528), (256, 4939245), (270, 4683136), (288, 4390440), (320, 3951396), (360, 3512352), (384, 3292830), (432, 2926960), (480, 2634264), (540, 2341568), (576, 2195220), (640, 1975698), (720, 1756176), (768, 1646415), (864, 1463480), (960, 1317132), (1080, 1170784), (1152, 1097610), (1280, 987849), (1440, 878088), (1728, 731740), (1920, 658566), (2160, 585392), (2304, 548805), (2880, 439044), (3456, 365870), (3840, 329283), (4320, 292696), (5760, 219522), (6912, 182935), (8640, 146348), (11520, 109761), (17280, 73174), (34560, 36587)]