64652760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179591}}^1$

素因数の和:179608

約数の個数: 48

約数和(自身を含む): 210122640

約数和(自身を除く): 145469880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 179591, 359182, 538773, 718364, 897955, 1077546, 1436728, 1616319, 1795910, 2155092, 2693865, 3232638, 3591820, 4310184, 5387730, 6465276, 7183640, 8081595, 10775460, 12930552, 16163190, 21550920, 32326380, 64652760]

約数ペア:

[(1, 64652760), (2, 32326380), (3, 21550920), (4, 16163190), (5, 12930552), (6, 10775460), (8, 8081595), (9, 7183640), (10, 6465276), (12, 5387730), (15, 4310184), (18, 3591820), (20, 3232638), (24, 2693865), (30, 2155092), (36, 1795910), (40, 1616319), (45, 1436728), (60, 1077546), (72, 897955), (90, 718364), (120, 538773), (180, 359182), (360, 179591)]