120363945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 221405184

約数和(自身を除く): 101041239

約数列:

[1, 3, 5, 13, 15, 23, 39, 47, 65, 69, 115, 141, 195, 235, 299, 345, 571, 611, 705, 897, 1081, 1495, 1713, 1833, 2855, 3055, 3243, 4485, 5405, 7423, 8565, 9165, 13133, 14053, 16215, 22269, 26837, 37115, 39399, 42159, 65665, 70265, 80511, 111345, 134185, 170729, 196995, 210795, 348881, 402555, 512187, 617251, 853645, 1046643, 1744405, 1851753, 2560935, 3086255, 5233215, 8024263, 9258765, 24072789, 40121315, 120363945]

約数ペア:

[(1, 120363945), (3, 40121315), (5, 24072789), (13, 9258765), (15, 8024263), (23, 5233215), (39, 3086255), (47, 2560935), (65, 1851753), (69, 1744405), (115, 1046643), (141, 853645), (195, 617251), (235, 512187), (299, 402555), (345, 348881), (571, 210795), (611, 196995), (705, 170729), (897, 134185), (1081, 111345), (1495, 80511), (1713, 70265), (1833, 65665), (2855, 42159), (3055, 39399), (3243, 37115), (4485, 26837), (5405, 22269), (7423, 16215), (8565, 14053), (9165, 13133)]