197159520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{410749}}^1$

素因数の和:410767

約数の個数: 48

約数和(自身を含む): 621054000

約数和(自身を除く): 423894480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 410749, 821498, 1232247, 1642996, 2053745, 2464494, 3285992, 4107490, 4928988, 6161235, 6571984, 8214980, 9857976, 12322470, 13143968, 16429960, 19715952, 24644940, 32859920, 39431904, 49289880, 65719840, 98579760, 197159520]

約数ペア:

[(1, 197159520), (2, 98579760), (3, 65719840), (4, 49289880), (5, 39431904), (6, 32859920), (8, 24644940), (10, 19715952), (12, 16429960), (15, 13143968), (16, 12322470), (20, 9857976), (24, 8214980), (30, 6571984), (32, 6161235), (40, 4928988), (48, 4107490), (60, 3285992), (80, 2464494), (96, 2053745), (120, 1642996), (160, 1232247), (240, 821498), (480, 410749)]