32702280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20963}}^1$

素因数の和:20990

約数の個数: 64

約数和(自身を含む): 105658560

約数和(自身を除く): 72956280

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, 20963, 41926, 62889, 83852, 104815, 125778, 167704, 209630, 251556, 272519, 314445, 419260, 503112, 545038, 628890, 817557, 838520, 1090076, 1257780, 1362595, 1635114, 2180152, 2515560, 2725190, 3270228, 4087785, 5450380, 6540456, 8175570, 10900760, 16351140, 32702280]

約数ペア:

[(1, 32702280), (2, 16351140), (3, 10900760), (4, 8175570), (5, 6540456), (6, 5450380), (8, 4087785), (10, 3270228), (12, 2725190), (13, 2515560), (15, 2180152), (20, 1635114), (24, 1362595), (26, 1257780), (30, 1090076), (39, 838520), (40, 817557), (52, 628890), (60, 545038), (65, 503112), (78, 419260), (104, 314445), (120, 272519), (130, 251556), (156, 209630), (195, 167704), (260, 125778), (312, 104815), (390, 83852), (520, 62889), (780, 41926), (1560, 20963)]