65645760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 224

約数和(自身を含む): 226771200

約数和(自身を除く): 161125440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 59, 60, 61, 64, 76, 80, 95, 96, 114, 118, 120, 122, 152, 160, 177, 183, 190, 192, 228, 236, 240, 244, 285, 295, 304, 305, 320, 354, 366, 380, 456, 472, 480, 488, 570, 590, 608, 610, 708, 732, 760, 885, 912, 915, 944, 960, 976, 1121, 1140, 1159, 1180, 1216, 1220, 1416, 1464, 1520, 1770, 1824, 1830, 1888, 1952, 2242, 2280, 2318, 2360, 2440, 2832, 2928, 3040, 3363, 3477, 3540, 3599, 3648, 3660, 3776, 3904, 4484, 4560, 4636, 4720, 4880, 5605, 5664, 5795, 5856, 6080, 6726, 6954, 7080, 7198, 7320, 8968, 9120, 9272, 9440, 9760, 10797, 11210, 11328, 11590, 11712, 13452, 13908, 14160, 14396, 14640, 16815, 17385, 17936, 17995, 18240, 18544, 18880, 19520, 21594, 22420, 23180, 26904, 27816, 28320, 28792, 29280, 33630, 34770, 35872, 35990, 37088, 43188, 44840, 46360, 53808, 53985, 55632, 56640, 57584, 58560, 67260, 68381, 69540, 71744, 71980, 74176, 86376, 89680, 92720, 107616, 107970, 111264, 115168, 134520, 136762, 139080, 143960, 172752, 179360, 185440, 205143, 215232, 215940, 222528, 230336, 269040, 273524, 278160, 287920, 341905, 345504, 358720, 370880, 410286, 431880, 538080, 547048, 556320, 575840, 683810, 691008, 820572, 863760, 1025715, 1076160, 1094096, 1112640, 1151680, 1367620, 1641144, 1727520, 2051430, 2188192, 2735240, 3282288, 3455040, 4102860, 4376384, 5470480, 6564576, 8205720, 10940960, 13129152, 16411440, 21881920, 32822880, 65645760]

約数ペア:

[(1, 65645760), (2, 32822880), (3, 21881920), (4, 16411440), (5, 13129152), (6, 10940960), (8, 8205720), (10, 6564576), (12, 5470480), (15, 4376384), (16, 4102860), (19, 3455040), (20, 3282288), (24, 2735240), (30, 2188192), (32, 2051430), (38, 1727520), (40, 1641144), (48, 1367620), (57, 1151680), (59, 1112640), (60, 1094096), (61, 1076160), (64, 1025715), (76, 863760), (80, 820572), (95, 691008), (96, 683810), (114, 575840), (118, 556320), (120, 547048), (122, 538080), (152, 431880), (160, 410286), (177, 370880), (183, 358720), (190, 345504), (192, 341905), (228, 287920), (236, 278160), (240, 273524), (244, 269040), (285, 230336), (295, 222528), (304, 215940), (305, 215232), (320, 205143), (354, 185440), (366, 179360), (380, 172752), (456, 143960), (472, 139080), (480, 136762), (488, 134520), (570, 115168), (590, 111264), (608, 107970), (610, 107616), (708, 92720), (732, 89680), (760, 86376), (885, 74176), (912, 71980), (915, 71744), (944, 69540), (960, 68381), (976, 67260), (1121, 58560), (1140, 57584), (1159, 56640), (1180, 55632), (1216, 53985), (1220, 53808), (1416, 46360), (1464, 44840), (1520, 43188), (1770, 37088), (1824, 35990), (1830, 35872), (1888, 34770), (1952, 33630), (2242, 29280), (2280, 28792), (2318, 28320), (2360, 27816), (2440, 26904), (2832, 23180), (2928, 22420), (3040, 21594), (3363, 19520), (3477, 18880), (3540, 18544), (3599, 18240), (3648, 17995), (3660, 17936), (3776, 17385), (3904, 16815), (4484, 14640), (4560, 14396), (4636, 14160), (4720, 13908), (4880, 13452), (5605, 11712), (5664, 11590), (5795, 11328), (5856, 11210), (6080, 10797), (6726, 9760), (6954, 9440), (7080, 9272), (7198, 9120), (7320, 8968)]