26813520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 90994176

約数和(自身を除く): 64180656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 223, 240, 334, 360, 446, 501, 668, 669, 720, 835, 892, 1002, 1115, 1336, 1338, 1503, 1670, 1784, 2004, 2007, 2230, 2505, 2672, 2676, 3006, 3340, 3345, 3568, 4008, 4014, 4460, 5010, 5352, 6012, 6680, 6690, 7515, 8016, 8028, 8920, 10020, 10035, 10704, 12024, 13360, 13380, 15030, 16056, 17840, 20040, 20070, 24048, 26760, 30060, 32112, 37241, 40080, 40140, 53520, 60120, 74482, 80280, 111723, 120240, 148964, 160560, 186205, 223446, 297928, 335169, 372410, 446892, 558615, 595856, 670338, 744820, 893784, 1117230, 1340676, 1489640, 1675845, 1787568, 2234460, 2681352, 2979280, 3351690, 4468920, 5362704, 6703380, 8937840, 13406760, 26813520]

約数ペア:

[(1, 26813520), (2, 13406760), (3, 8937840), (4, 6703380), (5, 5362704), (6, 4468920), (8, 3351690), (9, 2979280), (10, 2681352), (12, 2234460), (15, 1787568), (16, 1675845), (18, 1489640), (20, 1340676), (24, 1117230), (30, 893784), (36, 744820), (40, 670338), (45, 595856), (48, 558615), (60, 446892), (72, 372410), (80, 335169), (90, 297928), (120, 223446), (144, 186205), (167, 160560), (180, 148964), (223, 120240), (240, 111723), (334, 80280), (360, 74482), (446, 60120), (501, 53520), (668, 40140), (669, 40080), (720, 37241), (835, 32112), (892, 30060), (1002, 26760), (1115, 24048), (1336, 20070), (1338, 20040), (1503, 17840), (1670, 16056), (1784, 15030), (2004, 13380), (2007, 13360), (2230, 12024), (2505, 10704), (2672, 10035), (2676, 10020), (3006, 8920), (3340, 8028), (3345, 8016), (3568, 7515), (4008, 6690), (4014, 6680), (4460, 6012), (5010, 5352)]