68538060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 151058772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 41, 45, 60, 74, 82, 90, 111, 123, 148, 164, 180, 185, 205, 222, 246, 251, 333, 369, 370, 410, 444, 492, 502, 555, 615, 666, 738, 740, 753, 820, 1004, 1110, 1230, 1255, 1332, 1476, 1506, 1517, 1665, 1845, 2220, 2259, 2460, 2510, 3012, 3034, 3330, 3690, 3765, 4518, 4551, 5020, 6068, 6660, 7380, 7530, 7585, 9036, 9102, 9287, 10291, 11295, 13653, 15060, 15170, 18204, 18574, 20582, 22590, 22755, 27306, 27861, 30340, 30873, 37148, 41164, 45180, 45510, 46435, 51455, 54612, 55722, 61746, 68265, 83583, 91020, 92619, 92870, 102910, 111444, 123492, 136530, 139305, 154365, 167166, 185238, 185740, 205820, 273060, 278610, 308730, 334332, 370476, 380767, 417915, 463095, 557220, 617460, 761534, 835830, 926190, 1142301, 1523068, 1671660, 1852380, 1903835, 2284602, 3426903, 3807670, 4569204, 5711505, 6853806, 7615340, 11423010, 13707612, 17134515, 22846020, 34269030, 68538060]

約数ペア:

[(1, 68538060), (2, 34269030), (3, 22846020), (4, 17134515), (5, 13707612), (6, 11423010), (9, 7615340), (10, 6853806), (12, 5711505), (15, 4569204), (18, 3807670), (20, 3426903), (30, 2284602), (36, 1903835), (37, 1852380), (41, 1671660), (45, 1523068), (60, 1142301), (74, 926190), (82, 835830), (90, 761534), (111, 617460), (123, 557220), (148, 463095), (164, 417915), (180, 380767), (185, 370476), (205, 334332), (222, 308730), (246, 278610), (251, 273060), (333, 205820), (369, 185740), (370, 185238), (410, 167166), (444, 154365), (492, 139305), (502, 136530), (555, 123492), (615, 111444), (666, 102910), (738, 92870), (740, 92619), (753, 91020), (820, 83583), (1004, 68265), (1110, 61746), (1230, 55722), (1255, 54612), (1332, 51455), (1476, 46435), (1506, 45510), (1517, 45180), (1665, 41164), (1845, 37148), (2220, 30873), (2259, 30340), (2460, 27861), (2510, 27306), (3012, 22755), (3034, 22590), (3330, 20582), (3690, 18574), (3765, 18204), (4518, 15170), (4551, 15060), (5020, 13653), (6068, 11295), (6660, 10291), (7380, 9287), (7530, 9102), (7585, 9036)]