13749468180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1722991}}^1$

素因数の和:1723029

約数の個数: 96

約数和(自身を含む): 46314024960

約数和(自身を除く): 32564556780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 1722991, 3445982, 5168973, 6891964, 8614955, 10337946, 12060937, 17229910, 20675892, 24121874, 25844865, 32736829, 34459820, 36182811, 48243748, 51689730, 60304685, 65473658, 72365622, 98210487, 103379460, 120609370, 130947316, 144731244, 163684145, 180914055, 196420974, 229157803, 241218740, 327368290, 361828110, 392841948, 458315606, 491052435, 654736580, 687473409, 723656220, 916631212, 982104870, 1145789015, 1374946818, 1964209740, 2291578030, 2749893636, 3437367045, 4583156060, 6874734090, 13749468180]

約数ペア:

[(1, 13749468180), (2, 6874734090), (3, 4583156060), (4, 3437367045), (5, 2749893636), (6, 2291578030), (7, 1964209740), (10, 1374946818), (12, 1145789015), (14, 982104870), (15, 916631212), (19, 723656220), (20, 687473409), (21, 654736580), (28, 491052435), (30, 458315606), (35, 392841948), (38, 361828110), (42, 327368290), (57, 241218740), (60, 229157803), (70, 196420974), (76, 180914055), (84, 163684145), (95, 144731244), (105, 130947316), (114, 120609370), (133, 103379460), (140, 98210487), (190, 72365622), (210, 65473658), (228, 60304685), (266, 51689730), (285, 48243748), (380, 36182811), (399, 34459820), (420, 32736829), (532, 25844865), (570, 24121874), (665, 20675892), (798, 17229910), (1140, 12060937), (1330, 10337946), (1596, 8614955), (1995, 6891964), (2660, 5168973), (3990, 3445982), (7980, 1722991)]