6560996940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4987}}^1\times {\mathrm{7309}}^1$

素因数の和:12311

約数の個数: 72

約数和(自身を含む): 19908404880

約数和(自身を除く): 13347407940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4987, 7309, 9974, 14618, 14961, 19948, 21927, 24935, 29236, 29922, 36545, 43854, 44883, 49870, 59844, 65781, 73090, 74805, 87708, 89766, 99740, 109635, 131562, 146180, 149610, 179532, 219270, 224415, 263124, 299220, 328905, 438540, 448830, 657810, 897660, 1315620, 36449983, 72899966, 109349949, 145799932, 182249915, 218699898, 328049847, 364499830, 437399796, 546749745, 656099694, 728999660, 1093499490, 1312199388, 1640249235, 2186998980, 3280498470, 6560996940]

約数ペア:

[(1, 6560996940), (2, 3280498470), (3, 2186998980), (4, 1640249235), (5, 1312199388), (6, 1093499490), (9, 728999660), (10, 656099694), (12, 546749745), (15, 437399796), (18, 364499830), (20, 328049847), (30, 218699898), (36, 182249915), (45, 145799932), (60, 109349949), (90, 72899966), (180, 36449983), (4987, 1315620), (7309, 897660), (9974, 657810), (14618, 448830), (14961, 438540), (19948, 328905), (21927, 299220), (24935, 263124), (29236, 224415), (29922, 219270), (36545, 179532), (43854, 149610), (44883, 146180), (49870, 131562), (59844, 109635), (65781, 99740), (73090, 89766), (74805, 87708)]