1614778840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68539}}^1$

素因数の和:68600

約数の個数: 64

約数和(自身を含む): 3947904000

約数和(自身を除く): 2333125160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 68539, 137078, 274156, 342695, 548312, 685390, 1302241, 1370780, 2124709, 2604482, 2741560, 4249418, 5208964, 6511205, 8498836, 10417928, 10623545, 13022410, 16997672, 21247090, 26044820, 40369471, 42494180, 52089640, 80738942, 84988360, 161477884, 201847355, 322955768, 403694710, 807389420, 1614778840]

約数ペア:

[(1, 1614778840), (2, 807389420), (4, 403694710), (5, 322955768), (8, 201847355), (10, 161477884), (19, 84988360), (20, 80738942), (31, 52089640), (38, 42494180), (40, 40369471), (62, 26044820), (76, 21247090), (95, 16997672), (124, 13022410), (152, 10623545), (155, 10417928), (190, 8498836), (248, 6511205), (310, 5208964), (380, 4249418), (589, 2741560), (620, 2604482), (760, 2124709), (1178, 1370780), (1240, 1302241), (2356, 685390), (2945, 548312), (4712, 342695), (5890, 274156), (11780, 137078), (23560, 68539)]