144272640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37571}}^1$

素因数の和:37595

約数の個数: 72

約数和(自身を含む): 460783008

約数和(自身を除く): 316510368

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 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, 9618176, 12022720, 14427264, 18034080, 24045440, 28854528, 36068160, 48090880, 72136320, 144272640]

約数ペア:

[(1, 144272640), (2, 72136320), (3, 48090880), (4, 36068160), (5, 28854528), (6, 24045440), (8, 18034080), (10, 14427264), (12, 12022720), (15, 9618176), (16, 9017040), (20, 7213632), (24, 6011360), (30, 4809088), (32, 4508520), (40, 3606816), (48, 3005680), (60, 2404544), (64, 2254260), (80, 1803408), (96, 1502840), (120, 1202272), (128, 1127130), (160, 901704), (192, 751420), (240, 601136), (256, 563565), (320, 450852), (384, 375710), (480, 300568), (640, 225426), (768, 187855), (960, 150284), (1280, 112713), (1920, 75142), (3840, 37571)]