1427435520

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3358

約数の個数: 208

約数和(自身を含む): 5221271040

約数和(自身を除く): 3793835520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3319, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6638, 6720, 7168, 7680, 8960, 9957, 10240, 10752, 12288, 13276, 13440, 14336, 15360, 16595, 17920, 19914, 20480, 21504, 23233, 26552, 26880, 28672, 30720, 33190, 35840, 39828, 43008, 46466, 49785, 53104, 53760, 61440, 66380, 69699, 71680, 79656, 86016, 92932, 99570, 106208, 107520, 116165, 132760, 139398, 143360, 159312, 185864, 199140, 212416, 215040, 232330, 265520, 278796, 318624, 348495, 371728, 398280, 424832, 430080, 464660, 531040, 557592, 637248, 696990, 743456, 796560, 849664, 929320, 1062080, 1115184, 1274496, 1393980, 1486912, 1593120, 1699328, 1858640, 2124160, 2230368, 2548992, 2787960, 2973824, 3186240, 3398656, 3717280, 4248320, 4460736, 5097984, 5575920, 5947648, 6372480, 6797312, 7434560, 8496640, 8921472, 10195968, 11151840, 11895296, 12744960, 13594624, 14869120, 16993280, 17842944, 20391936, 22303680, 23790592, 25489920, 29738240, 33986560, 35685888, 40783872, 44607360, 47581184, 50979840, 59476480, 67973120, 71371776, 89214720, 95162368, 101959680, 118952960, 142743552, 178429440, 203919360, 237905920, 285487104, 356858880, 475811840, 713717760, 1427435520]

約数ペア:

[(1, 1427435520), (2, 713717760), (3, 475811840), (4, 356858880), (5, 285487104), (6, 237905920), (7, 203919360), (8, 178429440), (10, 142743552), (12, 118952960), (14, 101959680), (15, 95162368), (16, 89214720), (20, 71371776), (21, 67973120), (24, 59476480), (28, 50979840), (30, 47581184), (32, 44607360), (35, 40783872), (40, 35685888), (42, 33986560), (48, 29738240), (56, 25489920), (60, 23790592), (64, 22303680), (70, 20391936), (80, 17842944), (84, 16993280), (96, 14869120), (105, 13594624), (112, 12744960), (120, 11895296), (128, 11151840), (140, 10195968), (160, 8921472), (168, 8496640), (192, 7434560), (210, 6797312), (224, 6372480), (240, 5947648), (256, 5575920), (280, 5097984), (320, 4460736), (336, 4248320), (384, 3717280), (420, 3398656), (448, 3186240), (480, 2973824), (512, 2787960), (560, 2548992), (640, 2230368), (672, 2124160), (768, 1858640), (840, 1699328), (896, 1593120), (960, 1486912), (1024, 1393980), (1120, 1274496), (1280, 1115184), (1344, 1062080), (1536, 929320), (1680, 849664), (1792, 796560), (1920, 743456), (2048, 696990), (2240, 637248), (2560, 557592), (2688, 531040), (3072, 464660), (3319, 430080), (3360, 424832), (3584, 398280), (3840, 371728), (4096, 348495), (4480, 318624), (5120, 278796), (5376, 265520), (6144, 232330), (6638, 215040), (6720, 212416), (7168, 199140), (7680, 185864), (8960, 159312), (9957, 143360), (10240, 139398), (10752, 132760), (12288, 116165), (13276, 107520), (13440, 106208), (14336, 99570), (15360, 92932), (16595, 86016), (17920, 79656), (19914, 71680), (20480, 69699), (21504, 66380), (23233, 61440), (26552, 53760), (26880, 53104), (28672, 49785), (30720, 46466), (33190, 43008), (35840, 39828)]