2755854080

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{6277}}^1$

素因数の和:6319

約数の個数: 144

約数和(自身を含む): 7699339200

約数和(自身を除く): 4943485120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1280, 1372, 1568, 1715, 1792, 1960, 2240, 2744, 3136, 3430, 3920, 4480, 5488, 6272, 6277, 6860, 7840, 8960, 10976, 12544, 12554, 13720, 15680, 21952, 25108, 27440, 31360, 31385, 43904, 43939, 50216, 54880, 62720, 62770, 87808, 87878, 100432, 109760, 125540, 175756, 200864, 219520, 219695, 251080, 307573, 351512, 401728, 439040, 439390, 502160, 615146, 703024, 803456, 878780, 1004320, 1230292, 1406048, 1537865, 1606912, 1757560, 2008640, 2153011, 2460584, 2812096, 3075730, 3515120, 4017280, 4306022, 4921168, 5624192, 6151460, 7030240, 8034560, 8612044, 9842336, 10765055, 11248384, 12302920, 14060480, 17224088, 19684672, 21530110, 24605840, 28120960, 34448176, 39369344, 43060220, 49211680, 56241920, 68896352, 78738688, 86120440, 98423360, 137792704, 172240880, 196846720, 275585408, 344481760, 393693440, 551170816, 688963520, 1377927040, 2755854080]

約数ペア:

[(1, 2755854080), (2, 1377927040), (4, 688963520), (5, 551170816), (7, 393693440), (8, 344481760), (10, 275585408), (14, 196846720), (16, 172240880), (20, 137792704), (28, 98423360), (32, 86120440), (35, 78738688), (40, 68896352), (49, 56241920), (56, 49211680), (64, 43060220), (70, 39369344), (80, 34448176), (98, 28120960), (112, 24605840), (128, 21530110), (140, 19684672), (160, 17224088), (196, 14060480), (224, 12302920), (245, 11248384), (256, 10765055), (280, 9842336), (320, 8612044), (343, 8034560), (392, 7030240), (448, 6151460), (490, 5624192), (560, 4921168), (640, 4306022), (686, 4017280), (784, 3515120), (896, 3075730), (980, 2812096), (1120, 2460584), (1280, 2153011), (1372, 2008640), (1568, 1757560), (1715, 1606912), (1792, 1537865), (1960, 1406048), (2240, 1230292), (2744, 1004320), (3136, 878780), (3430, 803456), (3920, 703024), (4480, 615146), (5488, 502160), (6272, 439390), (6277, 439040), (6860, 401728), (7840, 351512), (8960, 307573), (10976, 251080), (12544, 219695), (12554, 219520), (13720, 200864), (15680, 175756), (21952, 125540), (25108, 109760), (27440, 100432), (31360, 87878), (31385, 87808), (43904, 62770), (43939, 62720), (50216, 54880)]