66727440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7129}}^1$

素因数の和:7161

約数の個数: 120

約数和(自身を含む): 241364760

約数和(自身を除く): 174637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7129, 9360, 14258, 21387, 28516, 35645, 42774, 57032, 64161, 71290, 85548, 92677, 106935, 114064, 128322, 142580, 171096, 185354, 213870, 256644, 278031, 285160, 320805, 342192, 370708, 427740, 463385, 513288, 556062, 570320, 641610, 741416, 834093, 855480, 926770, 1026576, 1112124, 1283220, 1390155, 1482832, 1668186, 1710960, 1853540, 2224248, 2566440, 2780310, 3336372, 3707080, 4170465, 4448496, 5132880, 5560620, 6672744, 7414160, 8340930, 11121240, 13345488, 16681860, 22242480, 33363720, 66727440]

約数ペア:

[(1, 66727440), (2, 33363720), (3, 22242480), (4, 16681860), (5, 13345488), (6, 11121240), (8, 8340930), (9, 7414160), (10, 6672744), (12, 5560620), (13, 5132880), (15, 4448496), (16, 4170465), (18, 3707080), (20, 3336372), (24, 2780310), (26, 2566440), (30, 2224248), (36, 1853540), (39, 1710960), (40, 1668186), (45, 1482832), (48, 1390155), (52, 1283220), (60, 1112124), (65, 1026576), (72, 926770), (78, 855480), (80, 834093), (90, 741416), (104, 641610), (117, 570320), (120, 556062), (130, 513288), (144, 463385), (156, 427740), (180, 370708), (195, 342192), (208, 320805), (234, 285160), (240, 278031), (260, 256644), (312, 213870), (360, 185354), (390, 171096), (468, 142580), (520, 128322), (585, 114064), (624, 106935), (720, 92677), (780, 85548), (936, 71290), (1040, 64161), (1170, 57032), (1560, 42774), (1872, 35645), (2340, 28516), (3120, 21387), (4680, 14258), (7129, 9360)]