4238528040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{7993}}^1$

素因数の和:8504

約数の個数: 128

約数和(自身を含む): 14158972800

約数和(自身を除く): 9920444760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 491, 540, 982, 1080, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 7993, 8838, 9820, 11784, 13257, 14730, 15986, 17676, 19640, 22095, 23979, 26514, 29460, 31972, 35352, 39965, 44190, 47958, 53028, 58920, 63944, 66285, 71937, 79930, 88380, 95916, 106056, 119895, 132570, 143874, 159860, 176760, 191832, 215811, 239790, 265140, 287748, 319720, 359685, 431622, 479580, 530280, 575496, 719370, 863244, 959160, 1079055, 1438740, 1726488, 2158110, 2877480, 3924563, 4316220, 7849126, 8632440, 11773689, 15698252, 19622815, 23547378, 31396504, 35321067, 39245630, 47094756, 58868445, 70642134, 78491260, 94189512, 105963201, 117736890, 141284268, 156982520, 176605335, 211926402, 235473780, 282568536, 353210670, 423852804, 470947560, 529816005, 706421340, 847705608, 1059632010, 1412842680, 2119264020, 4238528040]

約数ペア:

[(1, 4238528040), (2, 2119264020), (3, 1412842680), (4, 1059632010), (5, 847705608), (6, 706421340), (8, 529816005), (9, 470947560), (10, 423852804), (12, 353210670), (15, 282568536), (18, 235473780), (20, 211926402), (24, 176605335), (27, 156982520), (30, 141284268), (36, 117736890), (40, 105963201), (45, 94189512), (54, 78491260), (60, 70642134), (72, 58868445), (90, 47094756), (108, 39245630), (120, 35321067), (135, 31396504), (180, 23547378), (216, 19622815), (270, 15698252), (360, 11773689), (491, 8632440), (540, 7849126), (982, 4316220), (1080, 3924563), (1473, 2877480), (1964, 2158110), (2455, 1726488), (2946, 1438740), (3928, 1079055), (4419, 959160), (4910, 863244), (5892, 719370), (7365, 575496), (7993, 530280), (8838, 479580), (9820, 431622), (11784, 359685), (13257, 319720), (14730, 287748), (15986, 265140), (17676, 239790), (19640, 215811), (22095, 191832), (23979, 176760), (26514, 159860), (29460, 143874), (31972, 132570), (35352, 119895), (39965, 106056), (44190, 95916), (47958, 88380), (53028, 79930), (58920, 71937), (63944, 66285)]