51413760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4463}}^1$

素因数の和:4490

約数の個数: 108

約数和(自身を含む): 177926112

約数和(自身を除く): 126512352

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4463, 5760, 8926, 11520, 13389, 17852, 22315, 26778, 35704, 40167, 44630, 53556, 66945, 71408, 80334, 89260, 107112, 133890, 142816, 160668, 178520, 200835, 214224, 267780, 285632, 321336, 357040, 401670, 428448, 535560, 571264, 642672, 714080, 803340, 856896, 1071120, 1142528, 1285344, 1428160, 1606680, 1713792, 2142240, 2570688, 2856320, 3213360, 3427584, 4284480, 5141376, 5712640, 6426720, 8568960, 10282752, 12853440, 17137920, 25706880, 51413760]

約数ペア:

[(1, 51413760), (2, 25706880), (3, 17137920), (4, 12853440), (5, 10282752), (6, 8568960), (8, 6426720), (9, 5712640), (10, 5141376), (12, 4284480), (15, 3427584), (16, 3213360), (18, 2856320), (20, 2570688), (24, 2142240), (30, 1713792), (32, 1606680), (36, 1428160), (40, 1285344), (45, 1142528), (48, 1071120), (60, 856896), (64, 803340), (72, 714080), (80, 642672), (90, 571264), (96, 535560), (120, 428448), (128, 401670), (144, 357040), (160, 321336), (180, 285632), (192, 267780), (240, 214224), (256, 200835), (288, 178520), (320, 160668), (360, 142816), (384, 133890), (480, 107112), (576, 89260), (640, 80334), (720, 71408), (768, 66945), (960, 53556), (1152, 44630), (1280, 40167), (1440, 35704), (1920, 26778), (2304, 22315), (2880, 17852), (3840, 13389), (4463, 11520), (5760, 8926)]