5430240

素因数分解:

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

素因数の和:446

約数の個数: 120

約数和(自身を含む): 19209960

約数和(自身を除く): 13779720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 419, 432, 480, 540, 648, 720, 810, 838, 864, 1080, 1257, 1296, 1440, 1620, 1676, 2095, 2160, 2514, 2592, 3240, 3352, 3771, 4190, 4320, 5028, 6285, 6480, 6704, 7542, 8380, 10056, 11313, 12570, 12960, 13408, 15084, 16760, 18855, 20112, 22626, 25140, 30168, 33520, 33939, 37710, 40224, 45252, 50280, 56565, 60336, 67040, 67878, 75420, 90504, 100560, 113130, 120672, 135756, 150840, 169695, 181008, 201120, 226260, 271512, 301680, 339390, 362016, 452520, 543024, 603360, 678780, 905040, 1086048, 1357560, 1810080, 2715120, 5430240]

約数ペア:

[(1, 5430240), (2, 2715120), (3, 1810080), (4, 1357560), (5, 1086048), (6, 905040), (8, 678780), (9, 603360), (10, 543024), (12, 452520), (15, 362016), (16, 339390), (18, 301680), (20, 271512), (24, 226260), (27, 201120), (30, 181008), (32, 169695), (36, 150840), (40, 135756), (45, 120672), (48, 113130), (54, 100560), (60, 90504), (72, 75420), (80, 67878), (81, 67040), (90, 60336), (96, 56565), (108, 50280), (120, 45252), (135, 40224), (144, 37710), (160, 33939), (162, 33520), (180, 30168), (216, 25140), (240, 22626), (270, 20112), (288, 18855), (324, 16760), (360, 15084), (405, 13408), (419, 12960), (432, 12570), (480, 11313), (540, 10056), (648, 8380), (720, 7542), (810, 6704), (838, 6480), (864, 6285), (1080, 5028), (1257, 4320), (1296, 4190), (1440, 3771), (1620, 3352), (1676, 3240), (2095, 2592), (2160, 2514)]