68872680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:785

約数の個数: 160

約数和(自身を含む): 239797800

約数和(自身を除く): 170925120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 733, 783, 810, 870, 1044, 1080, 1160, 1305, 1466, 1566, 1620, 1740, 2088, 2199, 2349, 2610, 2932, 3132, 3240, 3480, 3665, 3915, 4398, 4698, 5220, 5864, 6264, 6597, 7330, 7830, 8796, 9396, 10440, 10995, 11745, 13194, 14660, 15660, 17592, 18792, 19791, 21257, 21990, 23490, 26388, 29320, 31320, 32985, 39582, 42514, 43980, 46980, 52776, 59373, 63771, 65970, 79164, 85028, 87960, 93960, 98955, 106285, 118746, 127542, 131940, 158328, 170056, 191313, 197910, 212570, 237492, 255084, 263880, 296865, 318855, 382626, 395820, 425140, 474984, 510168, 573939, 593730, 637710, 765252, 791640, 850280, 956565, 1147878, 1187460, 1275420, 1530504, 1721817, 1913130, 2295756, 2374920, 2550840, 2869695, 3443634, 3826260, 4591512, 5739390, 6887268, 7652520, 8609085, 11478780, 13774536, 17218170, 22957560, 34436340, 68872680]

約数ペア:

[(1, 68872680), (2, 34436340), (3, 22957560), (4, 17218170), (5, 13774536), (6, 11478780), (8, 8609085), (9, 7652520), (10, 6887268), (12, 5739390), (15, 4591512), (18, 3826260), (20, 3443634), (24, 2869695), (27, 2550840), (29, 2374920), (30, 2295756), (36, 1913130), (40, 1721817), (45, 1530504), (54, 1275420), (58, 1187460), (60, 1147878), (72, 956565), (81, 850280), (87, 791640), (90, 765252), (108, 637710), (116, 593730), (120, 573939), (135, 510168), (145, 474984), (162, 425140), (174, 395820), (180, 382626), (216, 318855), (232, 296865), (261, 263880), (270, 255084), (290, 237492), (324, 212570), (348, 197910), (360, 191313), (405, 170056), (435, 158328), (522, 131940), (540, 127542), (580, 118746), (648, 106285), (696, 98955), (733, 93960), (783, 87960), (810, 85028), (870, 79164), (1044, 65970), (1080, 63771), (1160, 59373), (1305, 52776), (1466, 46980), (1566, 43980), (1620, 42514), (1740, 39582), (2088, 32985), (2199, 31320), (2349, 29320), (2610, 26388), (2932, 23490), (3132, 21990), (3240, 21257), (3480, 19791), (3665, 18792), (3915, 17592), (4398, 15660), (4698, 14660), (5220, 13194), (5864, 11745), (6264, 10995), (6597, 10440), (7330, 9396), (7830, 8796)]