234078180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{557329}}^1$

素因数の和:557348

約数の個数: 48

約数和(自身を含む): 749051520

約数和(自身を除く): 514973340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 557329, 1114658, 1671987, 2229316, 2786645, 3343974, 3901303, 5573290, 6687948, 7802606, 8359935, 11146580, 11703909, 15605212, 16719870, 19506515, 23407818, 33439740, 39013030, 46815636, 58519545, 78026060, 117039090, 234078180]

約数ペア:

[(1, 234078180), (2, 117039090), (3, 78026060), (4, 58519545), (5, 46815636), (6, 39013030), (7, 33439740), (10, 23407818), (12, 19506515), (14, 16719870), (15, 15605212), (20, 11703909), (21, 11146580), (28, 8359935), (30, 7802606), (35, 6687948), (42, 5573290), (60, 3901303), (70, 3343974), (84, 2786645), (105, 2229316), (140, 1671987), (210, 1114658), (420, 557329)]