456388140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{585113}}^1$

素因数の和:585138

約数の個数: 48

約数和(自身を含む): 1376188128

約数和(自身を除く): 919799988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 585113, 1170226, 1755339, 2340452, 2925565, 3510678, 5851130, 7021356, 7606469, 8776695, 11702260, 15212938, 17553390, 22819407, 30425876, 35106780, 38032345, 45638814, 76064690, 91277628, 114097035, 152129380, 228194070, 456388140]

約数ペア:

[(1, 456388140), (2, 228194070), (3, 152129380), (4, 114097035), (5, 91277628), (6, 76064690), (10, 45638814), (12, 38032345), (13, 35106780), (15, 30425876), (20, 22819407), (26, 17553390), (30, 15212938), (39, 11702260), (52, 8776695), (60, 7606469), (65, 7021356), (78, 5851130), (130, 3510678), (156, 2925565), (195, 2340452), (260, 1755339), (390, 1170226), (780, 585113)]