7434320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 18719040

約数和(自身を除く): 11284720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 73, 76, 80, 95, 134, 146, 152, 190, 268, 292, 304, 335, 365, 380, 536, 584, 670, 730, 760, 1072, 1168, 1273, 1340, 1387, 1460, 1520, 2546, 2680, 2774, 2920, 4891, 5092, 5360, 5548, 5840, 6365, 6935, 9782, 10184, 11096, 12730, 13870, 19564, 20368, 22192, 24455, 25460, 27740, 39128, 48910, 50920, 55480, 78256, 92929, 97820, 101840, 110960, 185858, 195640, 371716, 391280, 464645, 743432, 929290, 1486864, 1858580, 3717160, 7434320]

約数ペア:

[(1, 7434320), (2, 3717160), (4, 1858580), (5, 1486864), (8, 929290), (10, 743432), (16, 464645), (19, 391280), (20, 371716), (38, 195640), (40, 185858), (67, 110960), (73, 101840), (76, 97820), (80, 92929), (95, 78256), (134, 55480), (146, 50920), (152, 48910), (190, 39128), (268, 27740), (292, 25460), (304, 24455), (335, 22192), (365, 20368), (380, 19564), (536, 13870), (584, 12730), (670, 11096), (730, 10184), (760, 9782), (1072, 6935), (1168, 6365), (1273, 5840), (1340, 5548), (1387, 5360), (1460, 5092), (1520, 4891), (2546, 2920), (2680, 2774)]