12373760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1409

約数の個数: 72

約数和(自身を含む): 33897696

約数和(自身を除く): 21523936

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, 1381, 1792, 2240, 2762, 4480, 5524, 6905, 8960, 9667, 11048, 13810, 19334, 22096, 27620, 38668, 44192, 48335, 55240, 77336, 88384, 96670, 110480, 154672, 176768, 193340, 220960, 309344, 353536, 386680, 441920, 618688, 773360, 883840, 1237376, 1546720, 1767680, 2474752, 3093440, 6186880, 12373760]

約数ペア:

[(1, 12373760), (2, 6186880), (4, 3093440), (5, 2474752), (7, 1767680), (8, 1546720), (10, 1237376), (14, 883840), (16, 773360), (20, 618688), (28, 441920), (32, 386680), (35, 353536), (40, 309344), (56, 220960), (64, 193340), (70, 176768), (80, 154672), (112, 110480), (128, 96670), (140, 88384), (160, 77336), (224, 55240), (256, 48335), (280, 44192), (320, 38668), (448, 27620), (560, 22096), (640, 19334), (896, 13810), (1120, 11048), (1280, 9667), (1381, 8960), (1792, 6905), (2240, 5524), (2762, 4480)]