18125671680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{82811}}^1$

素因数の和:82857

約数の個数: 216

約数和(自身を含む): 66014413920

約数和(自身を除く): 47888742240

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, 72960, 82811, 109440, 165622, 218880, 248433, 331244, 414055, 496866, 662488, 745299, 828110, 993732, 1242165, 1324976, 1490598, 1573409, 1656220, 1987464, 2484330, 2649952, 2981196, 3146818, 3312440, 3726495, 3974928, 4720227, 4968660, 5299904, 5962392, 6293636, 6624880, 7452990, 7867045, 7949856, 9440454, 9937320, 10599808, 11924784, 12587272, 13249760, 14160681, 14905980, 15734090, 15899712, 18880908, 19874640, 21199616, 23601135, 23849568, 25174544, 26499520, 28321362, 29811960, 31468180, 31799424, 37761816, 39749280, 47202270, 47699136, 50349088, 52999040, 56642724, 59623920, 62936360, 63598848, 70803405, 75523632, 79498560, 94404540, 95398272, 100698176, 105998080, 113285448, 119247840, 125872720, 141606810, 151047264, 158997120, 188809080, 190796544, 201396352, 226570896, 238495680, 251745440, 283213620, 302094528, 317994240, 377618160, 402792704, 453141792, 476991360, 503490880, 566427240, 604189056, 755236320, 906283584, 953982720, 1006981760, 1132854480, 1208378112, 1510472640, 1812567168, 2013963520, 2265708960, 3020945280, 3625134336, 4531417920, 6041890560, 9062835840, 18125671680]

約数ペア:

[(1, 18125671680), (2, 9062835840), (3, 6041890560), (4, 4531417920), (5, 3625134336), (6, 3020945280), (8, 2265708960), (9, 2013963520), (10, 1812567168), (12, 1510472640), (15, 1208378112), (16, 1132854480), (18, 1006981760), (19, 953982720), (20, 906283584), (24, 755236320), (30, 604189056), (32, 566427240), (36, 503490880), (38, 476991360), (40, 453141792), (45, 402792704), (48, 377618160), (57, 317994240), (60, 302094528), (64, 283213620), (72, 251745440), (76, 238495680), (80, 226570896), (90, 201396352), (95, 190796544), (96, 188809080), (114, 158997120), (120, 151047264), (128, 141606810), (144, 125872720), (152, 119247840), (160, 113285448), (171, 105998080), (180, 100698176), (190, 95398272), (192, 94404540), (228, 79498560), (240, 75523632), (256, 70803405), (285, 63598848), (288, 62936360), (304, 59623920), (320, 56642724), (342, 52999040), (360, 50349088), (380, 47699136), (384, 47202270), (456, 39749280), (480, 37761816), (570, 31799424), (576, 31468180), (608, 29811960), (640, 28321362), (684, 26499520), (720, 25174544), (760, 23849568), (768, 23601135), (855, 21199616), (912, 19874640), (960, 18880908), (1140, 15899712), (1152, 15734090), (1216, 14905980), (1280, 14160681), (1368, 13249760), (1440, 12587272), (1520, 11924784), (1710, 10599808), (1824, 9937320), (1920, 9440454), (2280, 7949856), (2304, 7867045), (2432, 7452990), (2736, 6624880), (2880, 6293636), (3040, 5962392), (3420, 5299904), (3648, 4968660), (3840, 4720227), (4560, 3974928), (4864, 3726495), (5472, 3312440), (5760, 3146818), (6080, 2981196), (6840, 2649952), (7296, 2484330), (9120, 1987464), (10944, 1656220), (11520, 1573409), (12160, 1490598), (13680, 1324976), (14592, 1242165), (18240, 993732), (21888, 828110), (24320, 745299), (27360, 662488), (36480, 496866), (43776, 414055), (54720, 331244), (72960, 248433), (82811, 218880), (109440, 165622)]