1913917560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149059}}^1$

素因数の和:149180

約数の個数: 64

約数和(自身を含む): 5795452800

約数和(自身を除く): 3881535240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 149059, 298118, 447177, 596236, 745295, 894354, 1192472, 1490590, 1788708, 2235885, 2981180, 3577416, 4471770, 5962360, 8943540, 15949313, 17887080, 31898626, 47847939, 63797252, 79746565, 95695878, 127594504, 159493130, 191391756, 239239695, 318986260, 382783512, 478479390, 637972520, 956958780, 1913917560]

約数ペア:

[(1, 1913917560), (2, 956958780), (3, 637972520), (4, 478479390), (5, 382783512), (6, 318986260), (8, 239239695), (10, 191391756), (12, 159493130), (15, 127594504), (20, 95695878), (24, 79746565), (30, 63797252), (40, 47847939), (60, 31898626), (107, 17887080), (120, 15949313), (214, 8943540), (321, 5962360), (428, 4471770), (535, 3577416), (642, 2981180), (856, 2235885), (1070, 1788708), (1284, 1490590), (1605, 1192472), (2140, 894354), (2568, 745295), (3210, 596236), (4280, 447177), (6420, 298118), (12840, 149059)]