84258120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 270915840

約数和(自身を除く): 186657720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 103, 120, 136, 170, 204, 206, 255, 309, 340, 401, 408, 412, 510, 515, 618, 680, 802, 824, 1020, 1030, 1203, 1236, 1545, 1604, 1751, 2005, 2040, 2060, 2406, 2472, 3090, 3208, 3502, 4010, 4120, 4812, 5253, 6015, 6180, 6817, 7004, 8020, 8755, 9624, 10506, 12030, 12360, 13634, 14008, 16040, 17510, 20451, 21012, 24060, 26265, 27268, 34085, 35020, 40902, 41303, 42024, 48120, 52530, 54536, 68170, 70040, 81804, 82606, 102255, 105060, 123909, 136340, 163608, 165212, 204510, 206515, 210120, 247818, 272680, 330424, 409020, 413030, 495636, 619545, 702151, 818040, 826060, 991272, 1239090, 1404302, 1652120, 2106453, 2478180, 2808604, 3510755, 4212906, 4956360, 5617208, 7021510, 8425812, 10532265, 14043020, 16851624, 21064530, 28086040, 42129060, 84258120]

約数ペア:

[(1, 84258120), (2, 42129060), (3, 28086040), (4, 21064530), (5, 16851624), (6, 14043020), (8, 10532265), (10, 8425812), (12, 7021510), (15, 5617208), (17, 4956360), (20, 4212906), (24, 3510755), (30, 2808604), (34, 2478180), (40, 2106453), (51, 1652120), (60, 1404302), (68, 1239090), (85, 991272), (102, 826060), (103, 818040), (120, 702151), (136, 619545), (170, 495636), (204, 413030), (206, 409020), (255, 330424), (309, 272680), (340, 247818), (401, 210120), (408, 206515), (412, 204510), (510, 165212), (515, 163608), (618, 136340), (680, 123909), (802, 105060), (824, 102255), (1020, 82606), (1030, 81804), (1203, 70040), (1236, 68170), (1545, 54536), (1604, 52530), (1751, 48120), (2005, 42024), (2040, 41303), (2060, 40902), (2406, 35020), (2472, 34085), (3090, 27268), (3208, 26265), (3502, 24060), (4010, 21012), (4120, 20451), (4812, 17510), (5253, 16040), (6015, 14008), (6180, 13634), (6817, 12360), (7004, 12030), (8020, 10506), (8755, 9624)]