749275740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{62129}}^1$

素因数の和:62211

約数の個数: 72

約数和(自身を含む): 2306762640

約数和(自身を除く): 1557486900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 62129, 124258, 186387, 248516, 310645, 372774, 559161, 621290, 745548, 931935, 1118322, 1242580, 1863870, 2236644, 2795805, 3727740, 4162643, 5591610, 8325286, 11183220, 12487929, 16650572, 20813215, 24975858, 37463787, 41626430, 49951716, 62439645, 74927574, 83252860, 124879290, 149855148, 187318935, 249758580, 374637870, 749275740]

約数ペア:

[(1, 749275740), (2, 374637870), (3, 249758580), (4, 187318935), (5, 149855148), (6, 124879290), (9, 83252860), (10, 74927574), (12, 62439645), (15, 49951716), (18, 41626430), (20, 37463787), (30, 24975858), (36, 20813215), (45, 16650572), (60, 12487929), (67, 11183220), (90, 8325286), (134, 5591610), (180, 4162643), (201, 3727740), (268, 2795805), (335, 2236644), (402, 1863870), (603, 1242580), (670, 1118322), (804, 931935), (1005, 745548), (1206, 621290), (1340, 559161), (2010, 372774), (2412, 310645), (3015, 248516), (4020, 186387), (6030, 124258), (12060, 62129)]