127671040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{14249}}^1$

素因数の和:14277

約数の個数: 72

約数和(自身を含む): 349524000

約数和(自身を除く): 221852960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 14249, 28498, 56996, 71245, 99743, 113992, 142490, 199486, 227984, 284980, 398972, 455968, 498715, 569960, 797944, 911936, 997430, 1139920, 1595888, 1823872, 1994860, 2279840, 3191776, 3647744, 3989720, 4559680, 6383552, 7979440, 9119360, 12767104, 15958880, 18238720, 25534208, 31917760, 63835520, 127671040]

約数ペア:

[(1, 127671040), (2, 63835520), (4, 31917760), (5, 25534208), (7, 18238720), (8, 15958880), (10, 12767104), (14, 9119360), (16, 7979440), (20, 6383552), (28, 4559680), (32, 3989720), (35, 3647744), (40, 3191776), (56, 2279840), (64, 1994860), (70, 1823872), (80, 1595888), (112, 1139920), (128, 997430), (140, 911936), (160, 797944), (224, 569960), (256, 498715), (280, 455968), (320, 398972), (448, 284980), (560, 227984), (640, 199486), (896, 142490), (1120, 113992), (1280, 99743), (1792, 71245), (2240, 56996), (4480, 28498), (8960, 14249)]