1239463080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37021}}^1$

素因数の和:37072

約数の個数: 128

約数和(自身を含む): 4264934400

約数和(自身を除く): 3025471320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 37021, 74042, 111063, 148084, 185105, 222126, 296168, 333189, 370210, 444252, 555315, 666378, 740420, 888504, 999567, 1110630, 1147651, 1332756, 1480840, 1665945, 1999134, 2221260, 2295302, 2665512, 3331890, 3442953, 3998268, 4442520, 4590604, 4997835, 5738255, 6663780, 6885906, 7996536, 9181208, 9995670, 10328859, 11476510, 13327560, 13771812, 17214765, 19991340, 20657718, 22953020, 27543624, 30986577, 34429530, 39982680, 41315436, 45906040, 51644295, 61973154, 68859060, 82630872, 103288590, 123946308, 137718120, 154932885, 206577180, 247892616, 309865770, 413154360, 619731540, 1239463080]

約数ペア:

[(1, 1239463080), (2, 619731540), (3, 413154360), (4, 309865770), (5, 247892616), (6, 206577180), (8, 154932885), (9, 137718120), (10, 123946308), (12, 103288590), (15, 82630872), (18, 68859060), (20, 61973154), (24, 51644295), (27, 45906040), (30, 41315436), (31, 39982680), (36, 34429530), (40, 30986577), (45, 27543624), (54, 22953020), (60, 20657718), (62, 19991340), (72, 17214765), (90, 13771812), (93, 13327560), (108, 11476510), (120, 10328859), (124, 9995670), (135, 9181208), (155, 7996536), (180, 6885906), (186, 6663780), (216, 5738255), (248, 4997835), (270, 4590604), (279, 4442520), (310, 3998268), (360, 3442953), (372, 3331890), (465, 2665512), (540, 2295302), (558, 2221260), (620, 1999134), (744, 1665945), (837, 1480840), (930, 1332756), (1080, 1147651), (1116, 1110630), (1240, 999567), (1395, 888504), (1674, 740420), (1860, 666378), (2232, 555315), (2790, 444252), (3348, 370210), (3720, 333189), (4185, 296168), (5580, 222126), (6696, 185105), (8370, 148084), (11160, 111063), (16740, 74042), (33480, 37021)]