285760560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3373}}^1$

素因数の和:3742

約数の個数: 80

約数和(自身を含む): 888630624

約数和(自身を除く): 602870064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3373, 3530, 4236, 5295, 5648, 6746, 7060, 8472, 10119, 10590, 13492, 14120, 16865, 16944, 20238, 21180, 26984, 28240, 33730, 40476, 42360, 50595, 53968, 67460, 80952, 84720, 101190, 134920, 161904, 202380, 269840, 404760, 809520, 1190669, 2381338, 3572007, 4762676, 5953345, 7144014, 9525352, 11906690, 14288028, 17860035, 19050704, 23813380, 28576056, 35720070, 47626760, 57152112, 71440140, 95253520, 142880280, 285760560]

約数ペア:

[(1, 285760560), (2, 142880280), (3, 95253520), (4, 71440140), (5, 57152112), (6, 47626760), (8, 35720070), (10, 28576056), (12, 23813380), (15, 19050704), (16, 17860035), (20, 14288028), (24, 11906690), (30, 9525352), (40, 7144014), (48, 5953345), (60, 4762676), (80, 3572007), (120, 2381338), (240, 1190669), (353, 809520), (706, 404760), (1059, 269840), (1412, 202380), (1765, 161904), (2118, 134920), (2824, 101190), (3373, 84720), (3530, 80952), (4236, 67460), (5295, 53968), (5648, 50595), (6746, 42360), (7060, 40476), (8472, 33730), (10119, 28240), (10590, 26984), (13492, 21180), (14120, 20238), (16865, 16944)]