1620240210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{339673}}^1$

素因数の和:339739

約数の個数: 48

約数和(自身を含む): 4292120664

約数和(自身を除く): 2671880454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 339673, 679346, 1019019, 1698365, 2038038, 3057057, 3396730, 5095095, 6114114, 10190190, 15285285, 18002669, 30570570, 36005338, 54008007, 90013345, 108016014, 162024021, 180026690, 270040035, 324048042, 540080070, 810120105, 1620240210]

約数ペア:

[(1, 1620240210), (2, 810120105), (3, 540080070), (5, 324048042), (6, 270040035), (9, 180026690), (10, 162024021), (15, 108016014), (18, 90013345), (30, 54008007), (45, 36005338), (53, 30570570), (90, 18002669), (106, 15285285), (159, 10190190), (265, 6114114), (318, 5095095), (477, 3396730), (530, 3057057), (795, 2038038), (954, 1698365), (1590, 1019019), (2385, 679346), (4770, 339673)]