12853836840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8239639}}^1$

素因数の和:8239666

約数の個数: 64

約数和(自身を含む): 41527785600

約数和(自身を除く): 28673948760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8239639, 16479278, 24718917, 32958556, 41198195, 49437834, 65917112, 82396390, 98875668, 107115307, 123594585, 164792780, 197751336, 214230614, 247189170, 321345921, 329585560, 428461228, 494378340, 535576535, 642691842, 856922456, 988756680, 1071153070, 1285383684, 1606729605, 2142306140, 2570767368, 3213459210, 4284612280, 6426918420, 12853836840]

約数ペア:

[(1, 12853836840), (2, 6426918420), (3, 4284612280), (4, 3213459210), (5, 2570767368), (6, 2142306140), (8, 1606729605), (10, 1285383684), (12, 1071153070), (13, 988756680), (15, 856922456), (20, 642691842), (24, 535576535), (26, 494378340), (30, 428461228), (39, 329585560), (40, 321345921), (52, 247189170), (60, 214230614), (65, 197751336), (78, 164792780), (104, 123594585), (120, 107115307), (130, 98875668), (156, 82396390), (195, 65917112), (260, 49437834), (312, 41198195), (390, 32958556), (520, 24718917), (780, 16479278), (1560, 8239639)]