7848450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 21413808

約数和(自身を除く): 13565358

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 107, 150, 163, 214, 225, 321, 326, 450, 489, 535, 642, 815, 963, 978, 1070, 1467, 1605, 1630, 1926, 2445, 2675, 2934, 3210, 4075, 4815, 4890, 5350, 7335, 8025, 8150, 9630, 12225, 14670, 16050, 17441, 24075, 24450, 34882, 36675, 48150, 52323, 73350, 87205, 104646, 156969, 174410, 261615, 313938, 436025, 523230, 784845, 872050, 1308075, 1569690, 2616150, 3924225, 7848450]

約数ペア:

[(1, 7848450), (2, 3924225), (3, 2616150), (5, 1569690), (6, 1308075), (9, 872050), (10, 784845), (15, 523230), (18, 436025), (25, 313938), (30, 261615), (45, 174410), (50, 156969), (75, 104646), (90, 87205), (107, 73350), (150, 52323), (163, 48150), (214, 36675), (225, 34882), (321, 24450), (326, 24075), (450, 17441), (489, 16050), (535, 14670), (642, 12225), (815, 9630), (963, 8150), (978, 8025), (1070, 7335), (1467, 5350), (1605, 4890), (1630, 4815), (1926, 4075), (2445, 3210), (2675, 2934)]