72136320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37571}}^1$

素因数の和:37593

約数の個数: 64

約数和(自身を含む): 229940640

約数和(自身を除く): 157804320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 37571, 75142, 112713, 150284, 187855, 225426, 300568, 375710, 450852, 563565, 601136, 751420, 901704, 1127130, 1202272, 1502840, 1803408, 2254260, 2404544, 3005680, 3606816, 4508520, 4809088, 6011360, 7213632, 9017040, 12022720, 14427264, 18034080, 24045440, 36068160, 72136320]

約数ペア:

[(1, 72136320), (2, 36068160), (3, 24045440), (4, 18034080), (5, 14427264), (6, 12022720), (8, 9017040), (10, 7213632), (12, 6011360), (15, 4809088), (16, 4508520), (20, 3606816), (24, 3005680), (30, 2404544), (32, 2254260), (40, 1803408), (48, 1502840), (60, 1202272), (64, 1127130), (80, 901704), (96, 751420), (120, 601136), (128, 563565), (160, 450852), (192, 375710), (240, 300568), (320, 225426), (384, 187855), (480, 150284), (640, 112713), (960, 75142), (1920, 37571)]