71712152460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30646219}}^1$

素因数の和:30646247

約数の個数: 72

約数和(自身を含む): 234259705680

約数和(自身を除く): 162547553220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30646219, 61292438, 91938657, 122584876, 153231095, 183877314, 275815971, 306462190, 367754628, 398400847, 459693285, 551631942, 612924380, 796801694, 919386570, 1103263884, 1195202541, 1379079855, 1593603388, 1838773140, 1992004235, 2390405082, 2758159710, 3585607623, 3984008470, 4780810164, 5516319420, 5976012705, 7171215246, 7968016940, 11952025410, 14342430492, 17928038115, 23904050820, 35856076230, 71712152460]

約数ペア:

[(1, 71712152460), (2, 35856076230), (3, 23904050820), (4, 17928038115), (5, 14342430492), (6, 11952025410), (9, 7968016940), (10, 7171215246), (12, 5976012705), (13, 5516319420), (15, 4780810164), (18, 3984008470), (20, 3585607623), (26, 2758159710), (30, 2390405082), (36, 1992004235), (39, 1838773140), (45, 1593603388), (52, 1379079855), (60, 1195202541), (65, 1103263884), (78, 919386570), (90, 796801694), (117, 612924380), (130, 551631942), (156, 459693285), (180, 398400847), (195, 367754628), (234, 306462190), (260, 275815971), (390, 183877314), (468, 153231095), (585, 122584876), (780, 91938657), (1170, 61292438), (2340, 30646219)]