9687780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 29719872

約数和(自身を除く): 20032092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 503, 535, 642, 963, 1006, 1070, 1284, 1509, 1605, 1926, 2012, 2140, 2515, 3018, 3210, 3852, 4527, 4815, 5030, 6036, 6420, 7545, 9054, 9630, 10060, 15090, 18108, 19260, 22635, 30180, 45270, 53821, 90540, 107642, 161463, 215284, 269105, 322926, 484389, 538210, 645852, 807315, 968778, 1076420, 1614630, 1937556, 2421945, 3229260, 4843890, 9687780]

約数ペア:

[(1, 9687780), (2, 4843890), (3, 3229260), (4, 2421945), (5, 1937556), (6, 1614630), (9, 1076420), (10, 968778), (12, 807315), (15, 645852), (18, 538210), (20, 484389), (30, 322926), (36, 269105), (45, 215284), (60, 161463), (90, 107642), (107, 90540), (180, 53821), (214, 45270), (321, 30180), (428, 22635), (503, 19260), (535, 18108), (642, 15090), (963, 10060), (1006, 9630), (1070, 9054), (1284, 7545), (1509, 6420), (1605, 6036), (1926, 5030), (2012, 4815), (2140, 4527), (2515, 3852), (3018, 3210)]