87829680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1249}}^1$

素因数の和:1558

約数の個数: 80

約数和(自身を含む): 273420000

約数和(自身を除く): 185590320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1249, 1465, 1758, 2344, 2498, 2930, 3516, 3747, 4395, 4688, 4996, 5860, 6245, 7032, 7494, 8790, 9992, 11720, 12490, 14064, 14988, 17580, 18735, 19984, 23440, 24980, 29976, 35160, 37470, 49960, 59952, 70320, 74940, 99920, 149880, 299760, 365957, 731914, 1097871, 1463828, 1829785, 2195742, 2927656, 3659570, 4391484, 5489355, 5855312, 7319140, 8782968, 10978710, 14638280, 17565936, 21957420, 29276560, 43914840, 87829680]

約数ペア:

[(1, 87829680), (2, 43914840), (3, 29276560), (4, 21957420), (5, 17565936), (6, 14638280), (8, 10978710), (10, 8782968), (12, 7319140), (15, 5855312), (16, 5489355), (20, 4391484), (24, 3659570), (30, 2927656), (40, 2195742), (48, 1829785), (60, 1463828), (80, 1097871), (120, 731914), (240, 365957), (293, 299760), (586, 149880), (879, 99920), (1172, 74940), (1249, 70320), (1465, 59952), (1758, 49960), (2344, 37470), (2498, 35160), (2930, 29976), (3516, 24980), (3747, 23440), (4395, 19984), (4688, 18735), (4996, 17580), (5860, 14988), (6245, 14064), (7032, 12490), (7494, 11720), (8790, 9992)]