64169520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{267373}}^1$

素因数の和:267389

約数の個数: 40

約数和(自身を含む): 198926256

約数和(自身を除く): 134756736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 267373, 534746, 802119, 1069492, 1336865, 1604238, 2138984, 2673730, 3208476, 4010595, 4277968, 5347460, 6416952, 8021190, 10694920, 12833904, 16042380, 21389840, 32084760, 64169520]

約数ペア:

[(1, 64169520), (2, 32084760), (3, 21389840), (4, 16042380), (5, 12833904), (6, 10694920), (8, 8021190), (10, 6416952), (12, 5347460), (15, 4277968), (16, 4010595), (20, 3208476), (24, 2673730), (30, 2138984), (40, 1604238), (48, 1336865), (60, 1069492), (80, 802119), (120, 534746), (240, 267373)]