42140640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{87793}}^1$

素因数の和:87811

約数の個数: 48

約数和(自身を含む): 132744528

約数和(自身を除く): 90603888

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, 87793, 175586, 263379, 351172, 438965, 526758, 702344, 877930, 1053516, 1316895, 1404688, 1755860, 2107032, 2633790, 2809376, 3511720, 4214064, 5267580, 7023440, 8428128, 10535160, 14046880, 21070320, 42140640]

約数ペア:

[(1, 42140640), (2, 21070320), (3, 14046880), (4, 10535160), (5, 8428128), (6, 7023440), (8, 5267580), (10, 4214064), (12, 3511720), (15, 2809376), (16, 2633790), (20, 2107032), (24, 1755860), (30, 1404688), (32, 1316895), (40, 1053516), (48, 877930), (60, 702344), (80, 526758), (96, 438965), (120, 351172), (160, 263379), (240, 175586), (480, 87793)]