77669640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2731}}^1$

素因数の和:2827

約数の個数: 96

約数和(自身を含む): 255715200

約数和(自身を除く): 178045560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2731, 2844, 3160, 3555, 4740, 5462, 5688, 7110, 8193, 9480, 10924, 13655, 14220, 16386, 21848, 24579, 27310, 28440, 32772, 40965, 49158, 54620, 65544, 81930, 98316, 109240, 122895, 163860, 196632, 215749, 245790, 327720, 431498, 491580, 647247, 862996, 983160, 1078745, 1294494, 1725992, 1941741, 2157490, 2588988, 3236235, 3883482, 4314980, 5177976, 6472470, 7766964, 8629960, 9708705, 12944940, 15533928, 19417410, 25889880, 38834820, 77669640]

約数ペア:

[(1, 77669640), (2, 38834820), (3, 25889880), (4, 19417410), (5, 15533928), (6, 12944940), (8, 9708705), (9, 8629960), (10, 7766964), (12, 6472470), (15, 5177976), (18, 4314980), (20, 3883482), (24, 3236235), (30, 2588988), (36, 2157490), (40, 1941741), (45, 1725992), (60, 1294494), (72, 1078745), (79, 983160), (90, 862996), (120, 647247), (158, 491580), (180, 431498), (237, 327720), (316, 245790), (360, 215749), (395, 196632), (474, 163860), (632, 122895), (711, 109240), (790, 98316), (948, 81930), (1185, 65544), (1422, 54620), (1580, 49158), (1896, 40965), (2370, 32772), (2731, 28440), (2844, 27310), (3160, 24579), (3555, 21848), (4740, 16386), (5462, 14220), (5688, 13655), (7110, 10924), (8193, 9480)]