538336020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1057

約数の個数: 96

約数和(自身を含む): 1539417600

約数和(自身を除く): 1001081580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 137, 158, 237, 274, 316, 395, 411, 474, 548, 685, 790, 822, 829, 948, 1185, 1370, 1580, 1644, 1658, 2055, 2370, 2487, 2740, 3316, 4110, 4145, 4740, 4974, 8220, 8290, 9948, 10823, 12435, 16580, 21646, 24870, 32469, 43292, 49740, 54115, 64938, 65491, 108230, 113573, 129876, 130982, 162345, 196473, 216460, 227146, 261964, 324690, 327455, 340719, 392946, 454292, 567865, 649380, 654910, 681438, 785892, 982365, 1135730, 1309820, 1362876, 1703595, 1964730, 2271460, 3407190, 3929460, 6814380, 8972267, 17944534, 26916801, 35889068, 44861335, 53833602, 89722670, 107667204, 134584005, 179445340, 269168010, 538336020]

約数ペア:

[(1, 538336020), (2, 269168010), (3, 179445340), (4, 134584005), (5, 107667204), (6, 89722670), (10, 53833602), (12, 44861335), (15, 35889068), (20, 26916801), (30, 17944534), (60, 8972267), (79, 6814380), (137, 3929460), (158, 3407190), (237, 2271460), (274, 1964730), (316, 1703595), (395, 1362876), (411, 1309820), (474, 1135730), (548, 982365), (685, 785892), (790, 681438), (822, 654910), (829, 649380), (948, 567865), (1185, 454292), (1370, 392946), (1580, 340719), (1644, 327455), (1658, 324690), (2055, 261964), (2370, 227146), (2487, 216460), (2740, 196473), (3316, 162345), (4110, 130982), (4145, 129876), (4740, 113573), (4974, 108230), (8220, 65491), (8290, 64938), (9948, 54115), (10823, 49740), (12435, 43292), (16580, 32469), (21646, 24870)]