12908936760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1\times {\mathrm{5273}}^1$

素因数の和:6197

約数の個数: 128

約数和(自身を含む): 40463815680

約数和(自身を除く): 27554878920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 887, 920, 1380, 1774, 2661, 2760, 3548, 4435, 5273, 5322, 7096, 8870, 10546, 10644, 13305, 15819, 17740, 20401, 21092, 21288, 26365, 26610, 31638, 35480, 40802, 42184, 52730, 53220, 61203, 63276, 79095, 81604, 102005, 105460, 106440, 121279, 122406, 126552, 158190, 163208, 204010, 210920, 242558, 244812, 306015, 316380, 363837, 408020, 485116, 489624, 606395, 612030, 632760, 727674, 816040, 970232, 1212790, 1224060, 1455348, 1819185, 2425580, 2448120, 2910696, 3638370, 4677151, 4851160, 7276740, 9354302, 14031453, 14553480, 18708604, 23385755, 28062906, 37417208, 46771510, 56125812, 70157265, 93543020, 107574473, 112251624, 140314530, 187086040, 215148946, 280629060, 322723419, 430297892, 537872365, 561258120, 645446838, 860595784, 1075744730, 1290893676, 1613617095, 2151489460, 2581787352, 3227234190, 4302978920, 6454468380, 12908936760]

約数ペア:

[(1, 12908936760), (2, 6454468380), (3, 4302978920), (4, 3227234190), (5, 2581787352), (6, 2151489460), (8, 1613617095), (10, 1290893676), (12, 1075744730), (15, 860595784), (20, 645446838), (23, 561258120), (24, 537872365), (30, 430297892), (40, 322723419), (46, 280629060), (60, 215148946), (69, 187086040), (92, 140314530), (115, 112251624), (120, 107574473), (138, 93543020), (184, 70157265), (230, 56125812), (276, 46771510), (345, 37417208), (460, 28062906), (552, 23385755), (690, 18708604), (887, 14553480), (920, 14031453), (1380, 9354302), (1774, 7276740), (2661, 4851160), (2760, 4677151), (3548, 3638370), (4435, 2910696), (5273, 2448120), (5322, 2425580), (7096, 1819185), (8870, 1455348), (10546, 1224060), (10644, 1212790), (13305, 970232), (15819, 816040), (17740, 727674), (20401, 632760), (21092, 612030), (21288, 606395), (26365, 489624), (26610, 485116), (31638, 408020), (35480, 363837), (40802, 316380), (42184, 306015), (52730, 244812), (53220, 242558), (61203, 210920), (63276, 204010), (79095, 163208), (81604, 158190), (102005, 126552), (105460, 122406), (106440, 121279)]