19375560

素因数分解:

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

素因数の和:627

約数の個数: 96

約数和(自身を含む): 63685440

約数和(自身を除く): 44309880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 503, 535, 642, 856, 963, 1006, 1070, 1284, 1509, 1605, 1926, 2012, 2140, 2515, 2568, 3018, 3210, 3852, 4024, 4280, 4527, 4815, 5030, 6036, 6420, 7545, 7704, 9054, 9630, 10060, 12072, 12840, 15090, 18108, 19260, 20120, 22635, 30180, 36216, 38520, 45270, 53821, 60360, 90540, 107642, 161463, 181080, 215284, 269105, 322926, 430568, 484389, 538210, 645852, 807315, 968778, 1076420, 1291704, 1614630, 1937556, 2152840, 2421945, 3229260, 3875112, 4843890, 6458520, 9687780, 19375560]

約数ペア:

[(1, 19375560), (2, 9687780), (3, 6458520), (4, 4843890), (5, 3875112), (6, 3229260), (8, 2421945), (9, 2152840), (10, 1937556), (12, 1614630), (15, 1291704), (18, 1076420), (20, 968778), (24, 807315), (30, 645852), (36, 538210), (40, 484389), (45, 430568), (60, 322926), (72, 269105), (90, 215284), (107, 181080), (120, 161463), (180, 107642), (214, 90540), (321, 60360), (360, 53821), (428, 45270), (503, 38520), (535, 36216), (642, 30180), (856, 22635), (963, 20120), (1006, 19260), (1070, 18108), (1284, 15090), (1509, 12840), (1605, 12072), (1926, 10060), (2012, 9630), (2140, 9054), (2515, 7704), (2568, 7545), (3018, 6420), (3210, 6036), (3852, 5030), (4024, 4815), (4280, 4527)]