213173640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197383}}^1$

素因数の和:197403

約数の個数: 64

約数和(自身を含む): 710582400

約数和(自身を除く): 497408760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 197383, 394766, 592149, 789532, 986915, 1184298, 1579064, 1776447, 1973830, 2368596, 2960745, 3552894, 3947660, 4737192, 5329341, 5921490, 7105788, 7895320, 8882235, 10658682, 11842980, 14211576, 17764470, 21317364, 23685960, 26646705, 35528940, 42634728, 53293410, 71057880, 106586820, 213173640]

約数ペア:

[(1, 213173640), (2, 106586820), (3, 71057880), (4, 53293410), (5, 42634728), (6, 35528940), (8, 26646705), (9, 23685960), (10, 21317364), (12, 17764470), (15, 14211576), (18, 11842980), (20, 10658682), (24, 8882235), (27, 7895320), (30, 7105788), (36, 5921490), (40, 5329341), (45, 4737192), (54, 3947660), (60, 3552894), (72, 2960745), (90, 2368596), (108, 1973830), (120, 1776447), (135, 1579064), (180, 1184298), (216, 986915), (270, 789532), (360, 592149), (540, 394766), (1080, 197383)]