153876780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{284957}}^1$

素因数の和:284975

約数の個数: 48

約数和(自身を含む): 478729440

約数和(自身を除く): 324852660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 284957, 569914, 854871, 1139828, 1424785, 1709742, 2564613, 2849570, 3419484, 4274355, 5129226, 5699140, 7693839, 8548710, 10258452, 12823065, 15387678, 17097420, 25646130, 30775356, 38469195, 51292260, 76938390, 153876780]

約数ペア:

[(1, 153876780), (2, 76938390), (3, 51292260), (4, 38469195), (5, 30775356), (6, 25646130), (9, 17097420), (10, 15387678), (12, 12823065), (15, 10258452), (18, 8548710), (20, 7693839), (27, 5699140), (30, 5129226), (36, 4274355), (45, 3419484), (54, 2849570), (60, 2564613), (90, 1709742), (108, 1424785), (135, 1139828), (180, 854871), (270, 569914), (540, 284957)]