72634590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38431}}^1$

素因数の和:38454

約数の個数: 64

約数和(自身を含む): 221368320

約数和(自身を除く): 148733730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38431, 76862, 115293, 192155, 230586, 269017, 345879, 384310, 538034, 576465, 691758, 807051, 1037637, 1152930, 1345085, 1614102, 1729395, 2075274, 2421153, 2690170, 3458790, 4035255, 4842306, 5188185, 7263459, 8070510, 10376370, 12105765, 14526918, 24211530, 36317295, 72634590]

約数ペア:

[(1, 72634590), (2, 36317295), (3, 24211530), (5, 14526918), (6, 12105765), (7, 10376370), (9, 8070510), (10, 7263459), (14, 5188185), (15, 4842306), (18, 4035255), (21, 3458790), (27, 2690170), (30, 2421153), (35, 2075274), (42, 1729395), (45, 1614102), (54, 1345085), (63, 1152930), (70, 1037637), (90, 807051), (105, 691758), (126, 576465), (135, 538034), (189, 384310), (210, 345879), (270, 269017), (315, 230586), (378, 192155), (630, 115293), (945, 76862), (1890, 38431)]