23478120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{21739}}^1$

素因数の和:21759

約数の個数: 64

約数和(自身を含む): 78264000

約数和(自身を除く): 54785880

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, 21739, 43478, 65217, 86956, 108695, 130434, 173912, 195651, 217390, 260868, 326085, 391302, 434780, 521736, 586953, 652170, 782604, 869560, 978255, 1173906, 1304340, 1565208, 1956510, 2347812, 2608680, 2934765, 3913020, 4695624, 5869530, 7826040, 11739060, 23478120]

約数ペア:

[(1, 23478120), (2, 11739060), (3, 7826040), (4, 5869530), (5, 4695624), (6, 3913020), (8, 2934765), (9, 2608680), (10, 2347812), (12, 1956510), (15, 1565208), (18, 1304340), (20, 1173906), (24, 978255), (27, 869560), (30, 782604), (36, 652170), (40, 586953), (45, 521736), (54, 434780), (60, 391302), (72, 326085), (90, 260868), (108, 217390), (120, 195651), (135, 173912), (180, 130434), (216, 108695), (270, 86956), (360, 65217), (540, 43478), (1080, 21739)]