38220120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 130521600

約数和(自身を除く): 92301480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 823, 860, 1032, 1080, 1161, 1290, 1548, 1646, 1720, 1935, 2322, 2469, 2580, 3096, 3292, 3870, 4115, 4644, 4938, 5160, 5805, 6584, 7407, 7740, 8230, 9288, 9876, 11610, 12345, 14814, 15480, 16460, 19752, 22221, 23220, 24690, 29628, 32920, 35389, 37035, 44442, 46440, 49380, 59256, 70778, 74070, 88884, 98760, 106167, 111105, 141556, 148140, 176945, 177768, 212334, 222210, 283112, 296280, 318501, 353890, 424668, 444420, 530835, 637002, 707780, 849336, 888840, 955503, 1061670, 1274004, 1415560, 1592505, 1911006, 2123340, 2548008, 3185010, 3822012, 4246680, 4777515, 6370020, 7644024, 9555030, 12740040, 19110060, 38220120]

約数ペア:

[(1, 38220120), (2, 19110060), (3, 12740040), (4, 9555030), (5, 7644024), (6, 6370020), (8, 4777515), (9, 4246680), (10, 3822012), (12, 3185010), (15, 2548008), (18, 2123340), (20, 1911006), (24, 1592505), (27, 1415560), (30, 1274004), (36, 1061670), (40, 955503), (43, 888840), (45, 849336), (54, 707780), (60, 637002), (72, 530835), (86, 444420), (90, 424668), (108, 353890), (120, 318501), (129, 296280), (135, 283112), (172, 222210), (180, 212334), (215, 177768), (216, 176945), (258, 148140), (270, 141556), (344, 111105), (360, 106167), (387, 98760), (430, 88884), (516, 74070), (540, 70778), (645, 59256), (774, 49380), (823, 46440), (860, 44442), (1032, 37035), (1080, 35389), (1161, 32920), (1290, 29628), (1548, 24690), (1646, 23220), (1720, 22221), (1935, 19752), (2322, 16460), (2469, 15480), (2580, 14814), (3096, 12345), (3292, 11610), (3870, 9876), (4115, 9288), (4644, 8230), (4938, 7740), (5160, 7407), (5805, 6584)]