8451534420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{59359}}^1$

素因数の和:59494

約数の個数: 144

約数和(自身を含む): 29558430720

約数和(自身を除く): 21106896300

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, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 3164, 3390, 3955, 4068, 4746, 5085, 6780, 7119, 7910, 9492, 10170, 11865, 14238, 15820, 20340, 23730, 28476, 35595, 47460, 59359, 71190, 118718, 142380, 178077, 237436, 296795, 356154, 415513, 534231, 593590, 712308, 831026, 890385, 1068462, 1187180, 1246539, 1662052, 1780770, 2077565, 2136924, 2493078, 2671155, 3561540, 3739617, 4155130, 4986156, 5342310, 6232695, 6707567, 7479234, 8310260, 10684620, 12465390, 13415134, 14958468, 18698085, 20122701, 24930780, 26830268, 33537835, 37396170, 40245402, 46952969, 60368103, 67075670, 74792340, 80490804, 93905938, 100613505, 120736206, 134151340, 140858907, 187811876, 201227010, 234764845, 241472412, 281717814, 301840515, 402454020, 422576721, 469529690, 563435628, 603681030, 704294535, 845153442, 939059380, 1207362060, 1408589070, 1690306884, 2112883605, 2817178140, 4225767210, 8451534420]

約数ペア:

[(1, 8451534420), (2, 4225767210), (3, 2817178140), (4, 2112883605), (5, 1690306884), (6, 1408589070), (7, 1207362060), (9, 939059380), (10, 845153442), (12, 704294535), (14, 603681030), (15, 563435628), (18, 469529690), (20, 422576721), (21, 402454020), (28, 301840515), (30, 281717814), (35, 241472412), (36, 234764845), (42, 201227010), (45, 187811876), (60, 140858907), (63, 134151340), (70, 120736206), (84, 100613505), (90, 93905938), (105, 80490804), (113, 74792340), (126, 67075670), (140, 60368103), (180, 46952969), (210, 40245402), (226, 37396170), (252, 33537835), (315, 26830268), (339, 24930780), (420, 20122701), (452, 18698085), (565, 14958468), (630, 13415134), (678, 12465390), (791, 10684620), (1017, 8310260), (1130, 7479234), (1260, 6707567), (1356, 6232695), (1582, 5342310), (1695, 4986156), (2034, 4155130), (2260, 3739617), (2373, 3561540), (3164, 2671155), (3390, 2493078), (3955, 2136924), (4068, 2077565), (4746, 1780770), (5085, 1662052), (6780, 1246539), (7119, 1187180), (7910, 1068462), (9492, 890385), (10170, 831026), (11865, 712308), (14238, 593590), (15820, 534231), (20340, 415513), (23730, 356154), (28476, 296795), (35595, 237436), (47460, 178077), (59359, 142380), (71190, 118718)]