147188520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{408857}}^1$

素因数の和:408874

約数の個数: 48

約数和(自身を含む): 478363860

約数和(自身を除く): 331175340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 408857, 817714, 1226571, 1635428, 2044285, 2453142, 3270856, 3679713, 4088570, 4906284, 6132855, 7359426, 8177140, 9812568, 12265710, 14718852, 16354280, 18398565, 24531420, 29437704, 36797130, 49062840, 73594260, 147188520]

約数ペア:

[(1, 147188520), (2, 73594260), (3, 49062840), (4, 36797130), (5, 29437704), (6, 24531420), (8, 18398565), (9, 16354280), (10, 14718852), (12, 12265710), (15, 9812568), (18, 8177140), (20, 7359426), (24, 6132855), (30, 4906284), (36, 4088570), (40, 3679713), (45, 3270856), (60, 2453142), (72, 2044285), (90, 1635428), (120, 1226571), (180, 817714), (360, 408857)]