1440803070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2286989}}^1$

素因数の和:2287009

約数の個数: 48

約数和(自身を含む): 4281245280

約数和(自身を除く): 2840442210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2286989, 4573978, 6860967, 11434945, 13721934, 16008923, 20582901, 22869890, 32017846, 34304835, 41165802, 48026769, 68609670, 80044615, 96053538, 102914505, 144080307, 160089230, 205829010, 240133845, 288160614, 480267690, 720401535, 1440803070]

約数ペア:

[(1, 1440803070), (2, 720401535), (3, 480267690), (5, 288160614), (6, 240133845), (7, 205829010), (9, 160089230), (10, 144080307), (14, 102914505), (15, 96053538), (18, 80044615), (21, 68609670), (30, 48026769), (35, 41165802), (42, 34304835), (45, 32017846), (63, 22869890), (70, 20582901), (90, 16008923), (105, 13721934), (126, 11434945), (210, 6860967), (315, 4573978), (630, 2286989)]