66449520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2311

約数の個数: 120

約数和(自身を含む): 228704112

約数和(自身を除く): 162254592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2251, 2460, 2952, 3280, 3690, 4502, 4920, 5904, 6753, 7380, 9004, 9840, 11255, 13506, 14760, 18008, 20259, 22510, 27012, 29520, 33765, 36016, 40518, 45020, 54024, 67530, 81036, 90040, 92291, 101295, 108048, 135060, 162072, 180080, 184582, 202590, 270120, 276873, 324144, 369164, 405180, 461455, 540240, 553746, 738328, 810360, 830619, 922910, 1107492, 1384365, 1476656, 1620720, 1661238, 1845820, 2214984, 2768730, 3322476, 3691640, 4153095, 4429968, 5537460, 6644952, 7383280, 8306190, 11074920, 13289904, 16612380, 22149840, 33224760, 66449520]

約数ペア:

[(1, 66449520), (2, 33224760), (3, 22149840), (4, 16612380), (5, 13289904), (6, 11074920), (8, 8306190), (9, 7383280), (10, 6644952), (12, 5537460), (15, 4429968), (16, 4153095), (18, 3691640), (20, 3322476), (24, 2768730), (30, 2214984), (36, 1845820), (40, 1661238), (41, 1620720), (45, 1476656), (48, 1384365), (60, 1107492), (72, 922910), (80, 830619), (82, 810360), (90, 738328), (120, 553746), (123, 540240), (144, 461455), (164, 405180), (180, 369164), (205, 324144), (240, 276873), (246, 270120), (328, 202590), (360, 184582), (369, 180080), (410, 162072), (492, 135060), (615, 108048), (656, 101295), (720, 92291), (738, 90040), (820, 81036), (984, 67530), (1230, 54024), (1476, 45020), (1640, 40518), (1845, 36016), (1968, 33765), (2251, 29520), (2460, 27012), (2952, 22510), (3280, 20259), (3690, 18008), (4502, 14760), (4920, 13506), (5904, 11255), (6753, 9840), (7380, 9004)]