385021320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{168869}}^1$

素因数の和:168902

約数の個数: 64

約数和(自身を含む): 1215864000

約数和(自身を除く): 830842680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 168869, 337738, 506607, 675476, 844345, 1013214, 1350952, 1688690, 2026428, 2533035, 3208511, 3377380, 4052856, 5066070, 6417022, 6754760, 9625533, 10132140, 12834044, 16042555, 19251066, 20264280, 25668088, 32085110, 38502132, 48127665, 64170220, 77004264, 96255330, 128340440, 192510660, 385021320]

約数ペア:

[(1, 385021320), (2, 192510660), (3, 128340440), (4, 96255330), (5, 77004264), (6, 64170220), (8, 48127665), (10, 38502132), (12, 32085110), (15, 25668088), (19, 20264280), (20, 19251066), (24, 16042555), (30, 12834044), (38, 10132140), (40, 9625533), (57, 6754760), (60, 6417022), (76, 5066070), (95, 4052856), (114, 3377380), (120, 3208511), (152, 2533035), (190, 2026428), (228, 1688690), (285, 1350952), (380, 1013214), (456, 844345), (570, 675476), (760, 506607), (1140, 337738), (2280, 168869)]