231427440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{321427}}^1$

素因数の和:321446

約数の個数: 60

約数和(自身を含む): 777212904

約数和(自身を除く): 545785464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 321427, 642854, 964281, 1285708, 1607135, 1928562, 2571416, 2892843, 3214270, 3857124, 4821405, 5142832, 5785686, 6428540, 7714248, 9642810, 11571372, 12857080, 14464215, 15428496, 19285620, 23142744, 25714160, 28928430, 38571240, 46285488, 57856860, 77142480, 115713720, 231427440]

約数ペア:

[(1, 231427440), (2, 115713720), (3, 77142480), (4, 57856860), (5, 46285488), (6, 38571240), (8, 28928430), (9, 25714160), (10, 23142744), (12, 19285620), (15, 15428496), (16, 14464215), (18, 12857080), (20, 11571372), (24, 9642810), (30, 7714248), (36, 6428540), (40, 5785686), (45, 5142832), (48, 4821405), (60, 3857124), (72, 3214270), (80, 2892843), (90, 2571416), (120, 1928562), (144, 1607135), (180, 1285708), (240, 964281), (360, 642854), (720, 321427)]