1900560360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 5774457600

約数和(自身を除く): 3873897240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 281, 314, 359, 471, 562, 628, 718, 785, 843, 942, 1077, 1124, 1256, 1405, 1436, 1570, 1686, 1795, 1884, 2154, 2248, 2355, 2810, 2872, 3140, 3372, 3590, 3768, 4215, 4308, 4710, 5385, 5620, 6280, 6744, 7180, 8430, 8616, 9420, 10770, 11240, 14360, 16860, 18840, 21540, 33720, 43080, 44117, 56363, 88234, 100879, 112726, 132351, 169089, 176468, 201758, 220585, 225452, 264702, 281815, 302637, 338178, 352936, 403516, 441170, 450904, 504395, 529404, 563630, 605274, 661755, 676356, 807032, 845445, 882340, 1008790, 1058808, 1127260, 1210548, 1323510, 1352712, 1513185, 1690890, 1764680, 2017580, 2254520, 2421096, 2647020, 3026370, 3381780, 4035160, 5294040, 6052740, 6763560, 12105480, 15838003, 31676006, 47514009, 63352012, 79190015, 95028018, 126704024, 158380030, 190056036, 237570045, 316760060, 380112072, 475140090, 633520120, 950280180, 1900560360]

約数ペア:

[(1, 1900560360), (2, 950280180), (3, 633520120), (4, 475140090), (5, 380112072), (6, 316760060), (8, 237570045), (10, 190056036), (12, 158380030), (15, 126704024), (20, 95028018), (24, 79190015), (30, 63352012), (40, 47514009), (60, 31676006), (120, 15838003), (157, 12105480), (281, 6763560), (314, 6052740), (359, 5294040), (471, 4035160), (562, 3381780), (628, 3026370), (718, 2647020), (785, 2421096), (843, 2254520), (942, 2017580), (1077, 1764680), (1124, 1690890), (1256, 1513185), (1405, 1352712), (1436, 1323510), (1570, 1210548), (1686, 1127260), (1795, 1058808), (1884, 1008790), (2154, 882340), (2248, 845445), (2355, 807032), (2810, 676356), (2872, 661755), (3140, 605274), (3372, 563630), (3590, 529404), (3768, 504395), (4215, 450904), (4308, 441170), (4710, 403516), (5385, 352936), (5620, 338178), (6280, 302637), (6744, 281815), (7180, 264702), (8430, 225452), (8616, 220585), (9420, 201758), (10770, 176468), (11240, 169089), (14360, 132351), (16860, 112726), (18840, 100879), (21540, 88234), (33720, 56363), (43080, 44117)]