72321390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{267857}}^1$

素因数の和:267873

約数の個数: 32

約数和(自身を含む): 192857760

約数和(自身を除く): 120536370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 267857, 535714, 803571, 1339285, 1607142, 2410713, 2678570, 4017855, 4821426, 7232139, 8035710, 12053565, 14464278, 24107130, 36160695, 72321390]

約数ペア:

[(1, 72321390), (2, 36160695), (3, 24107130), (5, 14464278), (6, 12053565), (9, 8035710), (10, 7232139), (15, 4821426), (18, 4017855), (27, 2678570), (30, 2410713), (45, 1607142), (54, 1339285), (90, 803571), (135, 535714), (270, 267857)]