121185780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 353687040

約数和(自身を除く): 232501260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 257, 271, 290, 348, 435, 514, 542, 580, 771, 813, 870, 1028, 1084, 1285, 1355, 1542, 1626, 1740, 2570, 2710, 3084, 3252, 3855, 4065, 5140, 5420, 7453, 7710, 7859, 8130, 14906, 15420, 15718, 16260, 22359, 23577, 29812, 31436, 37265, 39295, 44718, 47154, 69647, 74530, 78590, 89436, 94308, 111795, 117885, 139294, 149060, 157180, 208941, 223590, 235770, 278588, 348235, 417882, 447180, 471540, 696470, 835764, 1044705, 1392940, 2019763, 2089410, 4039526, 4178820, 6059289, 8079052, 10098815, 12118578, 20197630, 24237156, 30296445, 40395260, 60592890, 121185780]

約数ペア:

[(1, 121185780), (2, 60592890), (3, 40395260), (4, 30296445), (5, 24237156), (6, 20197630), (10, 12118578), (12, 10098815), (15, 8079052), (20, 6059289), (29, 4178820), (30, 4039526), (58, 2089410), (60, 2019763), (87, 1392940), (116, 1044705), (145, 835764), (174, 696470), (257, 471540), (271, 447180), (290, 417882), (348, 348235), (435, 278588), (514, 235770), (542, 223590), (580, 208941), (771, 157180), (813, 149060), (870, 139294), (1028, 117885), (1084, 111795), (1285, 94308), (1355, 89436), (1542, 78590), (1626, 74530), (1740, 69647), (2570, 47154), (2710, 44718), (3084, 39295), (3252, 37265), (3855, 31436), (4065, 29812), (5140, 23577), (5420, 22359), (7453, 16260), (7710, 15718), (7859, 15420), (8130, 14906)]