64474560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 226015296

約数和(自身を除く): 161540736

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, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 367, 480, 488, 549, 576, 610, 720, 732, 734, 915, 960, 976, 1098, 1101, 1220, 1440, 1464, 1468, 1830, 1835, 1952, 2196, 2202, 2440, 2745, 2880, 2928, 2936, 3303, 3660, 3670, 3904, 4392, 4404, 4880, 5490, 5505, 5856, 5872, 6606, 7320, 7340, 8784, 8808, 9760, 10980, 11010, 11712, 11744, 13212, 14640, 14680, 16515, 17568, 17616, 19520, 21960, 22020, 22387, 23488, 26424, 29280, 29360, 33030, 35136, 35232, 43920, 44040, 44774, 52848, 58560, 58720, 66060, 67161, 70464, 87840, 88080, 89548, 105696, 111935, 117440, 132120, 134322, 175680, 176160, 179096, 201483, 211392, 223870, 264240, 268644, 335805, 352320, 358192, 402966, 447740, 528480, 537288, 671610, 716384, 805932, 895480, 1007415, 1056960, 1074576, 1343220, 1432768, 1611864, 1790960, 2014830, 2149152, 2686440, 3223728, 3581920, 4029660, 4298304, 5372880, 6447456, 7163840, 8059320, 10745760, 12894912, 16118640, 21491520, 32237280, 64474560]

約数ペア:

[(1, 64474560), (2, 32237280), (3, 21491520), (4, 16118640), (5, 12894912), (6, 10745760), (8, 8059320), (9, 7163840), (10, 6447456), (12, 5372880), (15, 4298304), (16, 4029660), (18, 3581920), (20, 3223728), (24, 2686440), (30, 2149152), (32, 2014830), (36, 1790960), (40, 1611864), (45, 1432768), (48, 1343220), (60, 1074576), (61, 1056960), (64, 1007415), (72, 895480), (80, 805932), (90, 716384), (96, 671610), (120, 537288), (122, 528480), (144, 447740), (160, 402966), (180, 358192), (183, 352320), (192, 335805), (240, 268644), (244, 264240), (288, 223870), (305, 211392), (320, 201483), (360, 179096), (366, 176160), (367, 175680), (480, 134322), (488, 132120), (549, 117440), (576, 111935), (610, 105696), (720, 89548), (732, 88080), (734, 87840), (915, 70464), (960, 67161), (976, 66060), (1098, 58720), (1101, 58560), (1220, 52848), (1440, 44774), (1464, 44040), (1468, 43920), (1830, 35232), (1835, 35136), (1952, 33030), (2196, 29360), (2202, 29280), (2440, 26424), (2745, 23488), (2880, 22387), (2928, 22020), (2936, 21960), (3303, 19520), (3660, 17616), (3670, 17568), (3904, 16515), (4392, 14680), (4404, 14640), (4880, 13212), (5490, 11744), (5505, 11712), (5856, 11010), (5872, 10980), (6606, 9760), (7320, 8808), (7340, 8784)]