227693640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4507}}^1$

素因数の和:4942

約数の個数: 64

約数和(自身を含む): 684855360

約数和(自身を除く): 457161720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 4507, 5052, 6315, 8420, 9014, 10104, 12630, 13521, 16840, 18028, 22535, 25260, 27042, 36056, 45070, 50520, 54084, 67605, 90140, 108168, 135210, 180280, 270420, 540840, 1897447, 3794894, 5692341, 7589788, 9487235, 11384682, 15179576, 18974470, 22769364, 28461705, 37948940, 45538728, 56923410, 75897880, 113846820, 227693640]

約数ペア:

[(1, 227693640), (2, 113846820), (3, 75897880), (4, 56923410), (5, 45538728), (6, 37948940), (8, 28461705), (10, 22769364), (12, 18974470), (15, 15179576), (20, 11384682), (24, 9487235), (30, 7589788), (40, 5692341), (60, 3794894), (120, 1897447), (421, 540840), (842, 270420), (1263, 180280), (1684, 135210), (2105, 108168), (2526, 90140), (3368, 67605), (4210, 54084), (4507, 50520), (5052, 45070), (6315, 36056), (8420, 27042), (9014, 25260), (10104, 22535), (12630, 18028), (13521, 16840)]