12858840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1593

約数の個数: 96

約数和(自身を含む): 43636320

約数和(自身を除く): 30777480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1553, 1656, 2070, 2760, 3106, 4140, 4659, 6212, 7765, 8280, 9318, 12424, 13977, 15530, 18636, 23295, 27954, 31060, 35719, 37272, 46590, 55908, 62120, 69885, 71438, 93180, 107157, 111816, 139770, 142876, 178595, 186360, 214314, 279540, 285752, 321471, 357190, 428628, 535785, 559080, 642942, 714380, 857256, 1071570, 1285884, 1428760, 1607355, 2143140, 2571768, 3214710, 4286280, 6429420, 12858840]

約数ペア:

[(1, 12858840), (2, 6429420), (3, 4286280), (4, 3214710), (5, 2571768), (6, 2143140), (8, 1607355), (9, 1428760), (10, 1285884), (12, 1071570), (15, 857256), (18, 714380), (20, 642942), (23, 559080), (24, 535785), (30, 428628), (36, 357190), (40, 321471), (45, 285752), (46, 279540), (60, 214314), (69, 186360), (72, 178595), (90, 142876), (92, 139770), (115, 111816), (120, 107157), (138, 93180), (180, 71438), (184, 69885), (207, 62120), (230, 55908), (276, 46590), (345, 37272), (360, 35719), (414, 31060), (460, 27954), (552, 23295), (690, 18636), (828, 15530), (920, 13977), (1035, 12424), (1380, 9318), (1553, 8280), (1656, 7765), (2070, 6212), (2760, 4659), (3106, 4140)]