65162880

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{419}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 233906400

約数和(自身を除く): 168743520

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 419, 432, 480, 486, 540, 576, 640, 648, 720, 810, 838, 864, 960, 972, 1080, 1152, 1215, 1257, 1296, 1440, 1620, 1676, 1728, 1920, 1944, 2095, 2160, 2430, 2514, 2592, 2880, 3240, 3352, 3456, 3771, 3888, 4190, 4320, 4860, 5028, 5184, 5760, 6285, 6480, 6704, 7542, 7776, 8380, 8640, 9720, 10056, 10368, 11313, 12570, 12960, 13408, 15084, 15552, 16760, 17280, 18855, 19440, 20112, 22626, 25140, 25920, 26816, 30168, 31104, 33520, 33939, 37710, 38880, 40224, 45252, 50280, 51840, 53632, 56565, 60336, 67040, 67878, 75420, 77760, 80448, 90504, 100560, 101817, 113130, 120672, 134080, 135756, 150840, 155520, 160896, 169695, 181008, 201120, 203634, 226260, 241344, 268160, 271512, 301680, 339390, 362016, 402240, 407268, 452520, 482688, 509085, 543024, 603360, 678780, 724032, 804480, 814536, 905040, 1018170, 1086048, 1206720, 1357560, 1448064, 1629072, 1810080, 2036340, 2172096, 2413440, 2715120, 3258144, 3620160, 4072680, 4344192, 5430240, 6516288, 7240320, 8145360, 10860480, 13032576, 16290720, 21720960, 32581440, 65162880]

約数ペア:

[(1, 65162880), (2, 32581440), (3, 21720960), (4, 16290720), (5, 13032576), (6, 10860480), (8, 8145360), (9, 7240320), (10, 6516288), (12, 5430240), (15, 4344192), (16, 4072680), (18, 3620160), (20, 3258144), (24, 2715120), (27, 2413440), (30, 2172096), (32, 2036340), (36, 1810080), (40, 1629072), (45, 1448064), (48, 1357560), (54, 1206720), (60, 1086048), (64, 1018170), (72, 905040), (80, 814536), (81, 804480), (90, 724032), (96, 678780), (108, 603360), (120, 543024), (128, 509085), (135, 482688), (144, 452520), (160, 407268), (162, 402240), (180, 362016), (192, 339390), (216, 301680), (240, 271512), (243, 268160), (270, 241344), (288, 226260), (320, 203634), (324, 201120), (360, 181008), (384, 169695), (405, 160896), (419, 155520), (432, 150840), (480, 135756), (486, 134080), (540, 120672), (576, 113130), (640, 101817), (648, 100560), (720, 90504), (810, 80448), (838, 77760), (864, 75420), (960, 67878), (972, 67040), (1080, 60336), (1152, 56565), (1215, 53632), (1257, 51840), (1296, 50280), (1440, 45252), (1620, 40224), (1676, 38880), (1728, 37710), (1920, 33939), (1944, 33520), (2095, 31104), (2160, 30168), (2430, 26816), (2514, 25920), (2592, 25140), (2880, 22626), (3240, 20112), (3352, 19440), (3456, 18855), (3771, 17280), (3888, 16760), (4190, 15552), (4320, 15084), (4860, 13408), (5028, 12960), (5184, 12570), (5760, 11313), (6285, 10368), (6480, 10056), (6704, 9720), (7542, 8640), (7776, 8380)]