15304366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{7591}}^1$

素因数の和:7975

約数の個数: 128

約数和(自身を含む): 46933136640

約数和(自身を除く): 31628769720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 317, 318, 424, 530, 634, 636, 795, 951, 1060, 1268, 1272, 1585, 1590, 1902, 2120, 2536, 3170, 3180, 3804, 4755, 6340, 6360, 7591, 7608, 9510, 12680, 15182, 16801, 19020, 22773, 30364, 33602, 37955, 38040, 45546, 50403, 60728, 67204, 75910, 84005, 91092, 100806, 113865, 134408, 151820, 168010, 182184, 201612, 227730, 252015, 303640, 336020, 402323, 403224, 455460, 504030, 672040, 804646, 910920, 1008060, 1206969, 1609292, 2011615, 2016120, 2406347, 2413938, 3218584, 4023230, 4812694, 4827876, 6034845, 7219041, 8046460, 9625388, 9655752, 12031735, 12069690, 14438082, 16092920, 19250776, 24063470, 24139380, 28876164, 36095205, 48126940, 48278760, 57752328, 72190410, 96253880, 127536391, 144380820, 255072782, 288761640, 382609173, 510145564, 637681955, 765218346, 1020291128, 1275363910, 1530436692, 1913045865, 2550727820, 3060873384, 3826091730, 5101455640, 7652183460, 15304366920]

約数ペア:

[(1, 15304366920), (2, 7652183460), (3, 5101455640), (4, 3826091730), (5, 3060873384), (6, 2550727820), (8, 1913045865), (10, 1530436692), (12, 1275363910), (15, 1020291128), (20, 765218346), (24, 637681955), (30, 510145564), (40, 382609173), (53, 288761640), (60, 255072782), (106, 144380820), (120, 127536391), (159, 96253880), (212, 72190410), (265, 57752328), (317, 48278760), (318, 48126940), (424, 36095205), (530, 28876164), (634, 24139380), (636, 24063470), (795, 19250776), (951, 16092920), (1060, 14438082), (1268, 12069690), (1272, 12031735), (1585, 9655752), (1590, 9625388), (1902, 8046460), (2120, 7219041), (2536, 6034845), (3170, 4827876), (3180, 4812694), (3804, 4023230), (4755, 3218584), (6340, 2413938), (6360, 2406347), (7591, 2016120), (7608, 2011615), (9510, 1609292), (12680, 1206969), (15182, 1008060), (16801, 910920), (19020, 804646), (22773, 672040), (30364, 504030), (33602, 455460), (37955, 403224), (38040, 402323), (45546, 336020), (50403, 303640), (60728, 252015), (67204, 227730), (75910, 201612), (84005, 182184), (91092, 168010), (100806, 151820), (113865, 134408)]