9040021380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3863257}}^1$

素因数の和:3863285

約数の個数: 72

約数和(自身を含む): 29530744152

約数和(自身を除く): 20490722772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3863257, 7726514, 11589771, 15453028, 19316285, 23179542, 34769313, 38632570, 46359084, 50222341, 57948855, 69538626, 77265140, 100444682, 115897710, 139077252, 150667023, 173846565, 200889364, 231795420, 251111705, 301334046, 347693130, 452001069, 502223410, 602668092, 695386260, 753335115, 904002138, 1004446820, 1506670230, 1808004276, 2260005345, 3013340460, 4520010690, 9040021380]

約数ペア:

[(1, 9040021380), (2, 4520010690), (3, 3013340460), (4, 2260005345), (5, 1808004276), (6, 1506670230), (9, 1004446820), (10, 904002138), (12, 753335115), (13, 695386260), (15, 602668092), (18, 502223410), (20, 452001069), (26, 347693130), (30, 301334046), (36, 251111705), (39, 231795420), (45, 200889364), (52, 173846565), (60, 150667023), (65, 139077252), (78, 115897710), (90, 100444682), (117, 77265140), (130, 69538626), (156, 57948855), (180, 50222341), (195, 46359084), (234, 38632570), (260, 34769313), (390, 23179542), (468, 19316285), (585, 15453028), (780, 11589771), (1170, 7726514), (2340, 3863257)]