1173760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{131}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 3237696

約数和(自身を除く): 2063936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 131, 140, 160, 224, 256, 262, 280, 320, 448, 524, 560, 640, 655, 896, 917, 1048, 1120, 1280, 1310, 1792, 1834, 2096, 2240, 2620, 3668, 4192, 4480, 4585, 5240, 7336, 8384, 8960, 9170, 10480, 14672, 16768, 18340, 20960, 29344, 33536, 36680, 41920, 58688, 73360, 83840, 117376, 146720, 167680, 234752, 293440, 586880, 1173760]

約数ペア:

[(1, 1173760), (2, 586880), (4, 293440), (5, 234752), (7, 167680), (8, 146720), (10, 117376), (14, 83840), (16, 73360), (20, 58688), (28, 41920), (32, 36680), (35, 33536), (40, 29344), (56, 20960), (64, 18340), (70, 16768), (80, 14672), (112, 10480), (128, 9170), (131, 8960), (140, 8384), (160, 7336), (224, 5240), (256, 4585), (262, 4480), (280, 4192), (320, 3668), (448, 2620), (524, 2240), (560, 2096), (640, 1834), (655, 1792), (896, 1310), (917, 1280), (1048, 1120)]