144909840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{603791}}^1$

素因数の和:603807

約数の個数: 40

約数和(自身を含む): 449221248

約数和(自身を除く): 304311408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 603791, 1207582, 1811373, 2415164, 3018955, 3622746, 4830328, 6037910, 7245492, 9056865, 9660656, 12075820, 14490984, 18113730, 24151640, 28981968, 36227460, 48303280, 72454920, 144909840]

約数ペア:

[(1, 144909840), (2, 72454920), (3, 48303280), (4, 36227460), (5, 28981968), (6, 24151640), (8, 18113730), (10, 14490984), (12, 12075820), (15, 9660656), (16, 9056865), (20, 7245492), (24, 6037910), (30, 4830328), (40, 3622746), (48, 3018955), (60, 2415164), (80, 1811373), (120, 1207582), (240, 603791)]