419245320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{268747}}^1$

素因数の和:268774

約数の個数: 64

約数和(自身を含む): 1354489920

約数和(自身を除く): 935244600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 268747, 537494, 806241, 1074988, 1343735, 1612482, 2149976, 2687470, 3224964, 3493711, 4031205, 5374940, 6449928, 6987422, 8062410, 10481133, 10749880, 13974844, 16124820, 17468555, 20962266, 27949688, 32249640, 34937110, 41924532, 52405665, 69874220, 83849064, 104811330, 139748440, 209622660, 419245320]

約数ペア:

[(1, 419245320), (2, 209622660), (3, 139748440), (4, 104811330), (5, 83849064), (6, 69874220), (8, 52405665), (10, 41924532), (12, 34937110), (13, 32249640), (15, 27949688), (20, 20962266), (24, 17468555), (26, 16124820), (30, 13974844), (39, 10749880), (40, 10481133), (52, 8062410), (60, 6987422), (65, 6449928), (78, 5374940), (104, 4031205), (120, 3493711), (130, 3224964), (156, 2687470), (195, 2149976), (260, 1612482), (312, 1343735), (390, 1074988), (520, 806241), (780, 537494), (1560, 268747)]