15672697740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{37579}}^1$

素因数の和:37932

約数の個数: 144

約数和(自身を含む): 54497614080

約数和(自身を除く): 38824916340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 331, 420, 630, 662, 993, 1260, 1324, 1655, 1986, 2317, 2979, 3310, 3972, 4634, 4965, 5958, 6620, 6951, 9268, 9930, 11585, 11916, 13902, 14895, 19860, 20853, 23170, 27804, 29790, 34755, 37579, 41706, 46340, 59580, 69510, 75158, 83412, 104265, 112737, 139020, 150316, 187895, 208530, 225474, 263053, 338211, 375790, 417060, 450948, 526106, 563685, 676422, 751580, 789159, 1052212, 1127370, 1315265, 1352844, 1578318, 1691055, 2254740, 2367477, 2630530, 3156636, 3382110, 3945795, 4734954, 5261060, 6764220, 7891590, 9469908, 11837385, 12438649, 15783180, 23674770, 24877298, 37315947, 47349540, 49754596, 62193245, 74631894, 87070543, 111947841, 124386490, 149263788, 174141086, 186579735, 223895682, 248772980, 261211629, 348282172, 373159470, 435352715, 447791364, 522423258, 559739205, 746318940, 783634887, 870705430, 1044846516, 1119478410, 1306058145, 1567269774, 1741410860, 2238956820, 2612116290, 3134539548, 3918174435, 5224232580, 7836348870, 15672697740]

約数ペア:

[(1, 15672697740), (2, 7836348870), (3, 5224232580), (4, 3918174435), (5, 3134539548), (6, 2612116290), (7, 2238956820), (9, 1741410860), (10, 1567269774), (12, 1306058145), (14, 1119478410), (15, 1044846516), (18, 870705430), (20, 783634887), (21, 746318940), (28, 559739205), (30, 522423258), (35, 447791364), (36, 435352715), (42, 373159470), (45, 348282172), (60, 261211629), (63, 248772980), (70, 223895682), (84, 186579735), (90, 174141086), (105, 149263788), (126, 124386490), (140, 111947841), (180, 87070543), (210, 74631894), (252, 62193245), (315, 49754596), (331, 47349540), (420, 37315947), (630, 24877298), (662, 23674770), (993, 15783180), (1260, 12438649), (1324, 11837385), (1655, 9469908), (1986, 7891590), (2317, 6764220), (2979, 5261060), (3310, 4734954), (3972, 3945795), (4634, 3382110), (4965, 3156636), (5958, 2630530), (6620, 2367477), (6951, 2254740), (9268, 1691055), (9930, 1578318), (11585, 1352844), (11916, 1315265), (13902, 1127370), (14895, 1052212), (19860, 789159), (20853, 751580), (23170, 676422), (27804, 563685), (29790, 526106), (34755, 450948), (37579, 417060), (41706, 375790), (46340, 338211), (59580, 263053), (69510, 225474), (75158, 208530), (83412, 187895), (104265, 150316), (112737, 139020)]