118541640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{141121}}^1$

素因数の和:141142

約数の個数: 64

約数和(自身を含む): 406431360

約数和(自身を除く): 287889720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 141121, 282242, 423363, 564484, 705605, 846726, 987847, 1128968, 1411210, 1693452, 1975694, 2116815, 2822420, 2963541, 3386904, 3951388, 4233630, 4939235, 5644840, 5927082, 7902776, 8467260, 9878470, 11854164, 14817705, 16934520, 19756940, 23708328, 29635410, 39513880, 59270820, 118541640]

約数ペア:

[(1, 118541640), (2, 59270820), (3, 39513880), (4, 29635410), (5, 23708328), (6, 19756940), (7, 16934520), (8, 14817705), (10, 11854164), (12, 9878470), (14, 8467260), (15, 7902776), (20, 5927082), (21, 5644840), (24, 4939235), (28, 4233630), (30, 3951388), (35, 3386904), (40, 2963541), (42, 2822420), (56, 2116815), (60, 1975694), (70, 1693452), (84, 1411210), (105, 1128968), (120, 987847), (140, 846726), (168, 705605), (210, 564484), (280, 423363), (420, 282242), (840, 141121)]