15666836220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{15601}}^1$

素因数の和:16420

約数の個数: 144

約数和(自身を含む): 54383329728

約数和(自身を除く): 38716493508

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, 420, 630, 797, 1260, 1594, 2391, 3188, 3985, 4782, 5579, 7173, 7970, 9564, 11158, 11955, 14346, 15601, 15940, 16737, 22316, 23910, 27895, 28692, 31202, 33474, 35865, 46803, 47820, 50211, 55790, 62404, 66948, 71730, 78005, 83685, 93606, 100422, 109207, 111580, 140409, 143460, 156010, 167370, 187212, 200844, 218414, 234015, 251055, 280818, 312020, 327621, 334740, 436828, 468030, 502110, 546035, 561636, 655242, 702045, 936060, 982863, 1004220, 1092070, 1310484, 1404090, 1638105, 1965726, 2184140, 2808180, 3276210, 3931452, 4914315, 6552420, 9828630, 12433997, 19657260, 24867994, 37301991, 49735988, 62169985, 74603982, 87037979, 111905973, 124339970, 149207964, 174075958, 186509955, 223811946, 248679940, 261113937, 348151916, 373019910, 435189895, 447623892, 522227874, 559529865, 746039820, 783341811, 870379790, 1044455748, 1119059730, 1305569685, 1566683622, 1740759580, 2238119460, 2611139370, 3133367244, 3916709055, 5222278740, 7833418110, 15666836220]

約数ペア:

[(1, 15666836220), (2, 7833418110), (3, 5222278740), (4, 3916709055), (5, 3133367244), (6, 2611139370), (7, 2238119460), (9, 1740759580), (10, 1566683622), (12, 1305569685), (14, 1119059730), (15, 1044455748), (18, 870379790), (20, 783341811), (21, 746039820), (28, 559529865), (30, 522227874), (35, 447623892), (36, 435189895), (42, 373019910), (45, 348151916), (60, 261113937), (63, 248679940), (70, 223811946), (84, 186509955), (90, 174075958), (105, 149207964), (126, 124339970), (140, 111905973), (180, 87037979), (210, 74603982), (252, 62169985), (315, 49735988), (420, 37301991), (630, 24867994), (797, 19657260), (1260, 12433997), (1594, 9828630), (2391, 6552420), (3188, 4914315), (3985, 3931452), (4782, 3276210), (5579, 2808180), (7173, 2184140), (7970, 1965726), (9564, 1638105), (11158, 1404090), (11955, 1310484), (14346, 1092070), (15601, 1004220), (15940, 982863), (16737, 936060), (22316, 702045), (23910, 655242), (27895, 561636), (28692, 546035), (31202, 502110), (33474, 468030), (35865, 436828), (46803, 334740), (47820, 327621), (50211, 312020), (55790, 280818), (62404, 251055), (66948, 234015), (71730, 218414), (78005, 200844), (83685, 187212), (93606, 167370), (100422, 156010), (109207, 143460), (111580, 140409)]