869220720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:822

約数の個数: 240

約数和(自身を含む): 3081073632

約数和(自身を除く): 2211852912

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, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 243, 244, 270, 305, 324, 360, 366, 405, 432, 486, 488, 540, 549, 610, 648, 720, 732, 733, 810, 915, 972, 976, 1080, 1098, 1215, 1220, 1296, 1464, 1466, 1620, 1647, 1830, 1944, 2160, 2196, 2199, 2430, 2440, 2745, 2928, 2932, 3240, 3294, 3660, 3665, 3888, 4392, 4398, 4860, 4880, 4941, 5490, 5864, 6480, 6588, 6597, 7320, 7330, 8235, 8784, 8796, 9720, 9882, 10980, 10995, 11728, 13176, 13194, 14640, 14660, 14823, 16470, 17592, 19440, 19764, 19791, 21960, 21990, 24705, 26352, 26388, 29320, 29646, 32940, 32985, 35184, 39528, 39582, 43920, 43980, 44713, 49410, 52776, 58640, 59292, 59373, 65880, 65970, 74115, 79056, 79164, 87960, 89426, 98820, 98955, 105552, 118584, 118746, 131760, 131940, 134139, 148230, 158328, 175920, 178119, 178852, 197640, 197910, 223565, 237168, 237492, 263880, 268278, 296460, 296865, 316656, 356238, 357704, 395280, 395820, 402417, 447130, 474984, 527760, 536556, 592920, 593730, 670695, 712476, 715408, 791640, 804834, 890595, 894260, 949968, 1073112, 1185840, 1187460, 1207251, 1341390, 1424952, 1583280, 1609668, 1781190, 1788520, 2012085, 2146224, 2374920, 2414502, 2682780, 2849904, 3219336, 3562380, 3577040, 3621753, 4024170, 4749840, 4829004, 5365560, 6036255, 6438672, 7124760, 7243506, 8048340, 9658008, 10731120, 10865259, 12072510, 14249520, 14487012, 16096680, 18108765, 19316016, 21730518, 24145020, 28974024, 32193360, 36217530, 43461036, 48290040, 54326295, 57948048, 72435060, 86922072, 96580080, 108652590, 144870120, 173844144, 217305180, 289740240, 434610360, 869220720]

約数ペア:

[(1, 869220720), (2, 434610360), (3, 289740240), (4, 217305180), (5, 173844144), (6, 144870120), (8, 108652590), (9, 96580080), (10, 86922072), (12, 72435060), (15, 57948048), (16, 54326295), (18, 48290040), (20, 43461036), (24, 36217530), (27, 32193360), (30, 28974024), (36, 24145020), (40, 21730518), (45, 19316016), (48, 18108765), (54, 16096680), (60, 14487012), (61, 14249520), (72, 12072510), (80, 10865259), (81, 10731120), (90, 9658008), (108, 8048340), (120, 7243506), (122, 7124760), (135, 6438672), (144, 6036255), (162, 5365560), (180, 4829004), (183, 4749840), (216, 4024170), (240, 3621753), (243, 3577040), (244, 3562380), (270, 3219336), (305, 2849904), (324, 2682780), (360, 2414502), (366, 2374920), (405, 2146224), (432, 2012085), (486, 1788520), (488, 1781190), (540, 1609668), (549, 1583280), (610, 1424952), (648, 1341390), (720, 1207251), (732, 1187460), (733, 1185840), (810, 1073112), (915, 949968), (972, 894260), (976, 890595), (1080, 804834), (1098, 791640), (1215, 715408), (1220, 712476), (1296, 670695), (1464, 593730), (1466, 592920), (1620, 536556), (1647, 527760), (1830, 474984), (1944, 447130), (2160, 402417), (2196, 395820), (2199, 395280), (2430, 357704), (2440, 356238), (2745, 316656), (2928, 296865), (2932, 296460), (3240, 268278), (3294, 263880), (3660, 237492), (3665, 237168), (3888, 223565), (4392, 197910), (4398, 197640), (4860, 178852), (4880, 178119), (4941, 175920), (5490, 158328), (5864, 148230), (6480, 134139), (6588, 131940), (6597, 131760), (7320, 118746), (7330, 118584), (8235, 105552), (8784, 98955), (8796, 98820), (9720, 89426), (9882, 87960), (10980, 79164), (10995, 79056), (11728, 74115), (13176, 65970), (13194, 65880), (14640, 59373), (14660, 59292), (14823, 58640), (16470, 52776), (17592, 49410), (19440, 44713), (19764, 43980), (19791, 43920), (21960, 39582), (21990, 39528), (24705, 35184), (26352, 32985), (26388, 32940), (29320, 29646)]