88321680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:769

約数の個数: 120

約数和(自身を含む): 298429560

約数和(自身を除く): 210107880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 482, 509, 720, 723, 964, 1018, 1205, 1446, 1527, 1928, 2036, 2169, 2410, 2545, 2892, 3054, 3615, 3856, 4072, 4338, 4581, 4820, 5090, 5784, 6108, 7230, 7635, 8144, 8676, 9162, 9640, 10180, 10845, 11568, 12216, 14460, 15270, 17352, 18324, 19280, 20360, 21690, 22905, 24432, 28920, 30540, 34704, 36648, 40720, 43380, 45810, 57840, 61080, 73296, 86760, 91620, 122160, 122669, 173520, 183240, 245338, 366480, 368007, 490676, 613345, 736014, 981352, 1104021, 1226690, 1472028, 1840035, 1962704, 2208042, 2453380, 2944056, 3680070, 4416084, 4906760, 5520105, 5888112, 7360140, 8832168, 9813520, 11040210, 14720280, 17664336, 22080420, 29440560, 44160840, 88321680]

約数ペア:

[(1, 88321680), (2, 44160840), (3, 29440560), (4, 22080420), (5, 17664336), (6, 14720280), (8, 11040210), (9, 9813520), (10, 8832168), (12, 7360140), (15, 5888112), (16, 5520105), (18, 4906760), (20, 4416084), (24, 3680070), (30, 2944056), (36, 2453380), (40, 2208042), (45, 1962704), (48, 1840035), (60, 1472028), (72, 1226690), (80, 1104021), (90, 981352), (120, 736014), (144, 613345), (180, 490676), (240, 368007), (241, 366480), (360, 245338), (482, 183240), (509, 173520), (720, 122669), (723, 122160), (964, 91620), (1018, 86760), (1205, 73296), (1446, 61080), (1527, 57840), (1928, 45810), (2036, 43380), (2169, 40720), (2410, 36648), (2545, 34704), (2892, 30540), (3054, 28920), (3615, 24432), (3856, 22905), (4072, 21690), (4338, 20360), (4581, 19280), (4820, 18324), (5090, 17352), (5784, 15270), (6108, 14460), (7230, 12216), (7635, 11568), (8144, 10845), (8676, 10180), (9162, 9640)]