402507120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1677113}}^1$

素因数の和:1677129

約数の個数: 40

約数和(自身を含む): 1247772816

約数和(自身を除く): 845265696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1677113, 3354226, 5031339, 6708452, 8385565, 10062678, 13416904, 16771130, 20125356, 25156695, 26833808, 33542260, 40250712, 50313390, 67084520, 80501424, 100626780, 134169040, 201253560, 402507120]

約数ペア:

[(1, 402507120), (2, 201253560), (3, 134169040), (4, 100626780), (5, 80501424), (6, 67084520), (8, 50313390), (10, 40250712), (12, 33542260), (15, 26833808), (16, 25156695), (20, 20125356), (24, 16771130), (30, 13416904), (40, 10062678), (48, 8385565), (60, 6708452), (80, 5031339), (120, 3354226), (240, 1677113)]