2783156580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2741}}^1\times {\mathrm{5641}}^1$

素因数の和:8397

約数の個数: 72

約数和(自身を含む): 8446818744

約数和(自身を除く): 5663662164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2741, 5482, 5641, 8223, 10964, 11282, 13705, 16446, 16923, 22564, 24669, 27410, 28205, 32892, 33846, 41115, 49338, 50769, 54820, 56410, 67692, 82230, 84615, 98676, 101538, 112820, 123345, 164460, 169230, 203076, 246690, 253845, 338460, 493380, 507690, 1015380, 15461981, 30923962, 46385943, 61847924, 77309905, 92771886, 139157829, 154619810, 185543772, 231929715, 278315658, 309239620, 463859430, 556631316, 695789145, 927718860, 1391578290, 2783156580]

約数ペア:

[(1, 2783156580), (2, 1391578290), (3, 927718860), (4, 695789145), (5, 556631316), (6, 463859430), (9, 309239620), (10, 278315658), (12, 231929715), (15, 185543772), (18, 154619810), (20, 139157829), (30, 92771886), (36, 77309905), (45, 61847924), (60, 46385943), (90, 30923962), (180, 15461981), (2741, 1015380), (5482, 507690), (5641, 493380), (8223, 338460), (10964, 253845), (11282, 246690), (13705, 203076), (16446, 169230), (16923, 164460), (22564, 123345), (24669, 112820), (27410, 101538), (28205, 98676), (32892, 84615), (33846, 82230), (41115, 67692), (49338, 56410), (50769, 54820)]