745149240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62723}}^1$

素因数の和:62754

約数の個数: 128

約数和(自身を含む): 2709676800

約数和(自身を除く): 1964527560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 62723, 125446, 188169, 250892, 313615, 376338, 501784, 564507, 627230, 689953, 752676, 940845, 1129014, 1254460, 1379906, 1505352, 1693521, 1881690, 2069859, 2258028, 2508920, 2759812, 2822535, 3387042, 3449765, 3763380, 4139718, 4516056, 5519624, 5645070, 6209577, 6774084, 6899530, 7526760, 8279436, 8467605, 10349295, 11290140, 12419154, 13548168, 13799060, 16558872, 16935210, 18628731, 20698590, 22580280, 24838308, 27598120, 31047885, 33870420, 37257462, 41397180, 49676616, 62095770, 67740840, 74514924, 82794360, 93143655, 124191540, 149029848, 186287310, 248383080, 372574620, 745149240]

約数ペア:

[(1, 745149240), (2, 372574620), (3, 248383080), (4, 186287310), (5, 149029848), (6, 124191540), (8, 93143655), (9, 82794360), (10, 74514924), (11, 67740840), (12, 62095770), (15, 49676616), (18, 41397180), (20, 37257462), (22, 33870420), (24, 31047885), (27, 27598120), (30, 24838308), (33, 22580280), (36, 20698590), (40, 18628731), (44, 16935210), (45, 16558872), (54, 13799060), (55, 13548168), (60, 12419154), (66, 11290140), (72, 10349295), (88, 8467605), (90, 8279436), (99, 7526760), (108, 6899530), (110, 6774084), (120, 6209577), (132, 5645070), (135, 5519624), (165, 4516056), (180, 4139718), (198, 3763380), (216, 3449765), (220, 3387042), (264, 2822535), (270, 2759812), (297, 2508920), (330, 2258028), (360, 2069859), (396, 1881690), (440, 1693521), (495, 1505352), (540, 1379906), (594, 1254460), (660, 1129014), (792, 940845), (990, 752676), (1080, 689953), (1188, 627230), (1320, 564507), (1485, 501784), (1980, 376338), (2376, 313615), (2970, 250892), (3960, 188169), (5940, 125446), (11880, 62723)]