729138420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4050769}}^1$

素因数の和:4050784

約数の個数: 36

約数和(自身を含む): 2211720420

約数和(自身を除く): 1482582000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4050769, 8101538, 12152307, 16203076, 20253845, 24304614, 36456921, 40507690, 48609228, 60761535, 72913842, 81015380, 121523070, 145827684, 182284605, 243046140, 364569210, 729138420]

約数ペア:

[(1, 729138420), (2, 364569210), (3, 243046140), (4, 182284605), (5, 145827684), (6, 121523070), (9, 81015380), (10, 72913842), (12, 60761535), (15, 48609228), (18, 40507690), (20, 36456921), (30, 24304614), (36, 20253845), (45, 16203076), (60, 12152307), (90, 8101538), (180, 4050769)]