672007360

素因数分解:

$2^6\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1543}}^1$

素因数の和:2921

約数の個数: 56

約数和(自身を含む): 1602431136

約数和(自身を除く): 930423776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1361, 1543, 2722, 3086, 5444, 6172, 6805, 7715, 10888, 12344, 13610, 15430, 21776, 24688, 27220, 30860, 43552, 49376, 54440, 61720, 87104, 98752, 108880, 123440, 217760, 246880, 435520, 493760, 2100023, 4200046, 8400092, 10500115, 16800184, 21000230, 33600368, 42000460, 67200736, 84000920, 134401472, 168001840, 336003680, 672007360]

約数ペア:

[(1, 672007360), (2, 336003680), (4, 168001840), (5, 134401472), (8, 84000920), (10, 67200736), (16, 42000460), (20, 33600368), (32, 21000230), (40, 16800184), (64, 10500115), (80, 8400092), (160, 4200046), (320, 2100023), (1361, 493760), (1543, 435520), (2722, 246880), (3086, 217760), (5444, 123440), (6172, 108880), (6805, 98752), (7715, 87104), (10888, 61720), (12344, 54440), (13610, 49376), (15430, 43552), (21776, 30860), (24688, 27220)]