84841740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12739}}^1$

素因数の和:12791

約数の個数: 72

約数和(自身を含む): 264329520

約数和(自身を除く): 179487780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 12739, 25478, 38217, 50956, 63695, 76434, 114651, 127390, 152868, 191085, 229302, 254780, 382170, 458604, 471343, 573255, 764340, 942686, 1146510, 1414029, 1885372, 2293020, 2356715, 2828058, 4242087, 4713430, 5656116, 7070145, 8484174, 9426860, 14140290, 16968348, 21210435, 28280580, 42420870, 84841740]

約数ペア:

[(1, 84841740), (2, 42420870), (3, 28280580), (4, 21210435), (5, 16968348), (6, 14140290), (9, 9426860), (10, 8484174), (12, 7070145), (15, 5656116), (18, 4713430), (20, 4242087), (30, 2828058), (36, 2356715), (37, 2293020), (45, 1885372), (60, 1414029), (74, 1146510), (90, 942686), (111, 764340), (148, 573255), (180, 471343), (185, 458604), (222, 382170), (333, 254780), (370, 229302), (444, 191085), (555, 152868), (666, 127390), (740, 114651), (1110, 76434), (1332, 63695), (1665, 50956), (2220, 38217), (3330, 25478), (6660, 12739)]