8145360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{419}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 28435680

約数和(自身を除く): 20290320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 419, 432, 486, 540, 648, 720, 810, 838, 972, 1080, 1215, 1257, 1296, 1620, 1676, 1944, 2095, 2160, 2430, 2514, 3240, 3352, 3771, 3888, 4190, 4860, 5028, 6285, 6480, 6704, 7542, 8380, 9720, 10056, 11313, 12570, 15084, 16760, 18855, 19440, 20112, 22626, 25140, 30168, 33520, 33939, 37710, 45252, 50280, 56565, 60336, 67878, 75420, 90504, 100560, 101817, 113130, 135756, 150840, 169695, 181008, 203634, 226260, 271512, 301680, 339390, 407268, 452520, 509085, 543024, 678780, 814536, 905040, 1018170, 1357560, 1629072, 2036340, 2715120, 4072680, 8145360]

約数ペア:

[(1, 8145360), (2, 4072680), (3, 2715120), (4, 2036340), (5, 1629072), (6, 1357560), (8, 1018170), (9, 905040), (10, 814536), (12, 678780), (15, 543024), (16, 509085), (18, 452520), (20, 407268), (24, 339390), (27, 301680), (30, 271512), (36, 226260), (40, 203634), (45, 181008), (48, 169695), (54, 150840), (60, 135756), (72, 113130), (80, 101817), (81, 100560), (90, 90504), (108, 75420), (120, 67878), (135, 60336), (144, 56565), (162, 50280), (180, 45252), (216, 37710), (240, 33939), (243, 33520), (270, 30168), (324, 25140), (360, 22626), (405, 20112), (419, 19440), (432, 18855), (486, 16760), (540, 15084), (648, 12570), (720, 11313), (810, 10056), (838, 9720), (972, 8380), (1080, 7542), (1215, 6704), (1257, 6480), (1296, 6285), (1620, 5028), (1676, 4860), (1944, 4190), (2095, 3888), (2160, 3771), (2430, 3352), (2514, 3240)]