631774920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17491}}^1$

素因数の和:17555

約数の個数: 128

約数和(自身を含む): 2216586240

約数和(自身を除く): 1584811320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4515, 5160, 6020, 7224, 9030, 12040, 17491, 18060, 34982, 36120, 52473, 69964, 87455, 104946, 122437, 139928, 174910, 209892, 244874, 262365, 349820, 367311, 419784, 489748, 524730, 612185, 699640, 734622, 752113, 979496, 1049460, 1224370, 1469244, 1504226, 1836555, 2098920, 2256339, 2448740, 2938488, 3008452, 3673110, 3760565, 4512678, 4897480, 5264791, 6016904, 7346220, 7521130, 9025356, 10529582, 11281695, 14692440, 15042260, 15794373, 18050712, 21059164, 22563390, 26323955, 30084520, 31588746, 42118328, 45126780, 52647910, 63177492, 78971865, 90253560, 105295820, 126354984, 157943730, 210591640, 315887460, 631774920]

約数ペア:

[(1, 631774920), (2, 315887460), (3, 210591640), (4, 157943730), (5, 126354984), (6, 105295820), (7, 90253560), (8, 78971865), (10, 63177492), (12, 52647910), (14, 45126780), (15, 42118328), (20, 31588746), (21, 30084520), (24, 26323955), (28, 22563390), (30, 21059164), (35, 18050712), (40, 15794373), (42, 15042260), (43, 14692440), (56, 11281695), (60, 10529582), (70, 9025356), (84, 7521130), (86, 7346220), (105, 6016904), (120, 5264791), (129, 4897480), (140, 4512678), (168, 3760565), (172, 3673110), (210, 3008452), (215, 2938488), (258, 2448740), (280, 2256339), (301, 2098920), (344, 1836555), (420, 1504226), (430, 1469244), (516, 1224370), (602, 1049460), (645, 979496), (840, 752113), (860, 734622), (903, 699640), (1032, 612185), (1204, 524730), (1290, 489748), (1505, 419784), (1720, 367311), (1806, 349820), (2408, 262365), (2580, 244874), (3010, 209892), (3612, 174910), (4515, 139928), (5160, 122437), (6020, 104946), (7224, 87455), (9030, 69964), (12040, 52473), (17491, 36120), (18060, 34982)]