13408807680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61261}}^1$

素因数の和:61307

約数の個数: 216

約数和(自身を含む): 48835615920

約数和(自身を除く): 35426808240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 24320, 27360, 36480, 43776, 54720, 61261, 72960, 109440, 122522, 183783, 218880, 245044, 306305, 367566, 490088, 551349, 612610, 735132, 918915, 980176, 1102698, 1163959, 1225220, 1470264, 1837830, 1960352, 2205396, 2327918, 2450440, 2756745, 2940528, 3491877, 3675660, 3920704, 4410792, 4655836, 4900880, 5513490, 5819795, 5881056, 6983754, 7351320, 7841408, 8821584, 9311672, 9801760, 10475631, 11026980, 11639590, 11762112, 13967508, 14702640, 15682816, 17459385, 17643168, 18623344, 19603520, 20951262, 22053960, 23279180, 23524224, 27935016, 29405280, 34918770, 35286336, 37246688, 39207040, 41902524, 44107920, 46558360, 47048448, 52378155, 55870032, 58810560, 69837540, 70572672, 74493376, 78414080, 83805048, 88215840, 93116720, 104756310, 111740064, 117621120, 139675080, 141145344, 148986752, 167610096, 176431680, 186233440, 209512620, 223480128, 235242240, 279350160, 297973504, 335220192, 352863360, 372466880, 419025240, 446960256, 558700320, 670440384, 705726720, 744933760, 838050480, 893920512, 1117400640, 1340880768, 1489867520, 1676100960, 2234801280, 2681761536, 3352201920, 4469602560, 6704403840, 13408807680]

約数ペア:

[(1, 13408807680), (2, 6704403840), (3, 4469602560), (4, 3352201920), (5, 2681761536), (6, 2234801280), (8, 1676100960), (9, 1489867520), (10, 1340880768), (12, 1117400640), (15, 893920512), (16, 838050480), (18, 744933760), (19, 705726720), (20, 670440384), (24, 558700320), (30, 446960256), (32, 419025240), (36, 372466880), (38, 352863360), (40, 335220192), (45, 297973504), (48, 279350160), (57, 235242240), (60, 223480128), (64, 209512620), (72, 186233440), (76, 176431680), (80, 167610096), (90, 148986752), (95, 141145344), (96, 139675080), (114, 117621120), (120, 111740064), (128, 104756310), (144, 93116720), (152, 88215840), (160, 83805048), (171, 78414080), (180, 74493376), (190, 70572672), (192, 69837540), (228, 58810560), (240, 55870032), (256, 52378155), (285, 47048448), (288, 46558360), (304, 44107920), (320, 41902524), (342, 39207040), (360, 37246688), (380, 35286336), (384, 34918770), (456, 29405280), (480, 27935016), (570, 23524224), (576, 23279180), (608, 22053960), (640, 20951262), (684, 19603520), (720, 18623344), (760, 17643168), (768, 17459385), (855, 15682816), (912, 14702640), (960, 13967508), (1140, 11762112), (1152, 11639590), (1216, 11026980), (1280, 10475631), (1368, 9801760), (1440, 9311672), (1520, 8821584), (1710, 7841408), (1824, 7351320), (1920, 6983754), (2280, 5881056), (2304, 5819795), (2432, 5513490), (2736, 4900880), (2880, 4655836), (3040, 4410792), (3420, 3920704), (3648, 3675660), (3840, 3491877), (4560, 2940528), (4864, 2756745), (5472, 2450440), (5760, 2327918), (6080, 2205396), (6840, 1960352), (7296, 1837830), (9120, 1470264), (10944, 1225220), (11520, 1163959), (12160, 1102698), (13680, 980176), (14592, 918915), (18240, 735132), (21888, 612610), (24320, 551349), (27360, 490088), (36480, 367566), (43776, 306305), (54720, 245044), (61261, 218880), (72960, 183783), (109440, 122522)]