864537420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{7393}}^1$

素因数の和:9354

約数の個数: 48

約数和(自身を含む): 2422274400

約数和(自身を除く): 1557736980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1949, 3898, 5847, 7393, 7796, 9745, 11694, 14786, 19490, 22179, 23388, 29235, 29572, 36965, 38980, 44358, 58470, 73930, 88716, 110895, 116940, 147860, 221790, 443580, 14408957, 28817914, 43226871, 57635828, 72044785, 86453742, 144089570, 172907484, 216134355, 288179140, 432268710, 864537420]

約数ペア:

[(1, 864537420), (2, 432268710), (3, 288179140), (4, 216134355), (5, 172907484), (6, 144089570), (10, 86453742), (12, 72044785), (15, 57635828), (20, 43226871), (30, 28817914), (60, 14408957), (1949, 443580), (3898, 221790), (5847, 147860), (7393, 116940), (7796, 110895), (9745, 88716), (11694, 73930), (14786, 58470), (19490, 44358), (22179, 38980), (23388, 36965), (29235, 29572)]