18789223680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2687}}^1$

素因数の和:3321

約数の個数: 216

約数和(自身を含む): 65140088832

約数和(自身を除く): 46350865152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 607, 640, 720, 768, 960, 1152, 1214, 1280, 1440, 1821, 1920, 2304, 2428, 2687, 2880, 3035, 3642, 3840, 4856, 5374, 5463, 5760, 6070, 7284, 8061, 9105, 9712, 10748, 10926, 11520, 12140, 13435, 14568, 16122, 18210, 19424, 21496, 21852, 24183, 24280, 26870, 27315, 29136, 32244, 36420, 38848, 40305, 42992, 43704, 48366, 48560, 53740, 54630, 58272, 64488, 72840, 77696, 80610, 85984, 87408, 96732, 97120, 107480, 109260, 116544, 120915, 128976, 145680, 155392, 161220, 171968, 174816, 193464, 194240, 214960, 218520, 233088, 241830, 257952, 291360, 322440, 343936, 349632, 386928, 388480, 429920, 437040, 466176, 483660, 515904, 582720, 644880, 687872, 699264, 773856, 776960, 859840, 874080, 967320, 1031808, 1165440, 1289760, 1398528, 1547712, 1631009, 1719680, 1748160, 1934640, 2063616, 2330880, 2579520, 3095424, 3262018, 3439360, 3496320, 3869280, 4893027, 5159040, 6190848, 6524036, 6992640, 7738560, 8155045, 9786054, 10318080, 13048072, 14679081, 15477120, 16310090, 19572108, 24465135, 26096144, 29358162, 30954240, 32620180, 39144216, 48930270, 52192288, 58716324, 65240360, 73395405, 78288432, 97860540, 104384576, 117432648, 130480720, 146790810, 156576864, 195721080, 208769152, 234865296, 260961440, 293581620, 313153728, 391442160, 417538304, 469730592, 521922880, 587163240, 626307456, 782884320, 939461184, 1043845760, 1174326480, 1252614912, 1565768640, 1878922368, 2087691520, 2348652960, 3131537280, 3757844736, 4697305920, 6263074560, 9394611840, 18789223680]

約数ペア:

[(1, 18789223680), (2, 9394611840), (3, 6263074560), (4, 4697305920), (5, 3757844736), (6, 3131537280), (8, 2348652960), (9, 2087691520), (10, 1878922368), (12, 1565768640), (15, 1252614912), (16, 1174326480), (18, 1043845760), (20, 939461184), (24, 782884320), (30, 626307456), (32, 587163240), (36, 521922880), (40, 469730592), (45, 417538304), (48, 391442160), (60, 313153728), (64, 293581620), (72, 260961440), (80, 234865296), (90, 208769152), (96, 195721080), (120, 156576864), (128, 146790810), (144, 130480720), (160, 117432648), (180, 104384576), (192, 97860540), (240, 78288432), (256, 73395405), (288, 65240360), (320, 58716324), (360, 52192288), (384, 48930270), (480, 39144216), (576, 32620180), (607, 30954240), (640, 29358162), (720, 26096144), (768, 24465135), (960, 19572108), (1152, 16310090), (1214, 15477120), (1280, 14679081), (1440, 13048072), (1821, 10318080), (1920, 9786054), (2304, 8155045), (2428, 7738560), (2687, 6992640), (2880, 6524036), (3035, 6190848), (3642, 5159040), (3840, 4893027), (4856, 3869280), (5374, 3496320), (5463, 3439360), (5760, 3262018), (6070, 3095424), (7284, 2579520), (8061, 2330880), (9105, 2063616), (9712, 1934640), (10748, 1748160), (10926, 1719680), (11520, 1631009), (12140, 1547712), (13435, 1398528), (14568, 1289760), (16122, 1165440), (18210, 1031808), (19424, 967320), (21496, 874080), (21852, 859840), (24183, 776960), (24280, 773856), (26870, 699264), (27315, 687872), (29136, 644880), (32244, 582720), (36420, 515904), (38848, 483660), (40305, 466176), (42992, 437040), (43704, 429920), (48366, 388480), (48560, 386928), (53740, 349632), (54630, 343936), (58272, 322440), (64488, 291360), (72840, 257952), (77696, 241830), (80610, 233088), (85984, 218520), (87408, 214960), (96732, 194240), (97120, 193464), (107480, 174816), (109260, 171968), (116544, 161220), (120915, 155392), (128976, 145680)]