120019644

素因数分解:

$2^2\times 3^6\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 84

約数和(自身を含む): 319505760

約数和(自身を除く): 199486116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 521, 711, 729, 948, 972, 1042, 1422, 1458, 1563, 2084, 2133, 2844, 2916, 3126, 4266, 4689, 6252, 6399, 8532, 9378, 12798, 14067, 18756, 19197, 25596, 28134, 38394, 41159, 42201, 56268, 57591, 76788, 82318, 84402, 115182, 123477, 126603, 164636, 168804, 230364, 246954, 253206, 370431, 379809, 493908, 506412, 740862, 759618, 1111293, 1481724, 1519236, 2222586, 3333879, 4445172, 6667758, 10001637, 13335516, 20003274, 30004911, 40006548, 60009822, 120019644]

約数ペア:

[(1, 120019644), (2, 60009822), (3, 40006548), (4, 30004911), (6, 20003274), (9, 13335516), (12, 10001637), (18, 6667758), (27, 4445172), (36, 3333879), (54, 2222586), (79, 1519236), (81, 1481724), (108, 1111293), (158, 759618), (162, 740862), (237, 506412), (243, 493908), (316, 379809), (324, 370431), (474, 253206), (486, 246954), (521, 230364), (711, 168804), (729, 164636), (948, 126603), (972, 123477), (1042, 115182), (1422, 84402), (1458, 82318), (1563, 76788), (2084, 57591), (2133, 56268), (2844, 42201), (2916, 41159), (3126, 38394), (4266, 28134), (4689, 25596), (6252, 19197), (6399, 18756), (8532, 14067), (9378, 12798)]