2152995840

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{46723}}^1$

素因数の和:46754

約数の個数: 132

約数和(自身を含む): 7460234184

約数和(自身を除く): 5307238344

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, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 46723, 93446, 140169, 186892, 233615, 280338, 373784, 420507, 467230, 560676, 700845, 747568, 841014, 934460, 1121352, 1401690, 1495136, 1682028, 1868920, 2102535, 2242704, 2803380, 2990272, 3364056, 3737840, 4205070, 4485408, 5606760, 5980544, 6728112, 7475680, 8410140, 8970816, 11213520, 11961088, 13456224, 14951360, 16820280, 17941632, 22427040, 23922176, 26912448, 29902720, 33640560, 35883264, 44854080, 47844352, 53824896, 59805440, 67281120, 71766528, 89708160, 107649792, 119610880, 134562240, 143533056, 179416320, 215299584, 239221760, 269124480, 358832640, 430599168, 538248960, 717665280, 1076497920, 2152995840]

約数ペア:

[(1, 2152995840), (2, 1076497920), (3, 717665280), (4, 538248960), (5, 430599168), (6, 358832640), (8, 269124480), (9, 239221760), (10, 215299584), (12, 179416320), (15, 143533056), (16, 134562240), (18, 119610880), (20, 107649792), (24, 89708160), (30, 71766528), (32, 67281120), (36, 59805440), (40, 53824896), (45, 47844352), (48, 44854080), (60, 35883264), (64, 33640560), (72, 29902720), (80, 26912448), (90, 23922176), (96, 22427040), (120, 17941632), (128, 16820280), (144, 14951360), (160, 13456224), (180, 11961088), (192, 11213520), (240, 8970816), (256, 8410140), (288, 7475680), (320, 6728112), (360, 5980544), (384, 5606760), (480, 4485408), (512, 4205070), (576, 3737840), (640, 3364056), (720, 2990272), (768, 2803380), (960, 2242704), (1024, 2102535), (1152, 1868920), (1280, 1682028), (1440, 1495136), (1536, 1401690), (1920, 1121352), (2304, 934460), (2560, 841014), (2880, 747568), (3072, 700845), (3840, 560676), (4608, 467230), (5120, 420507), (5760, 373784), (7680, 280338), (9216, 233615), (11520, 186892), (15360, 140169), (23040, 93446), (46080, 46723)]