140429640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90019}}^1$

素因数の和:90046

約数の個数: 64

約数和(自身を含む): 453700800

約数和(自身を除く): 313271160

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, 90019, 180038, 270057, 360076, 450095, 540114, 720152, 900190, 1080228, 1170247, 1350285, 1800380, 2160456, 2340494, 2700570, 3510741, 3600760, 4680988, 5401140, 5851235, 7021482, 9361976, 10802280, 11702470, 14042964, 17553705, 23404940, 28085928, 35107410, 46809880, 70214820, 140429640]

約数ペア:

[(1, 140429640), (2, 70214820), (3, 46809880), (4, 35107410), (5, 28085928), (6, 23404940), (8, 17553705), (10, 14042964), (12, 11702470), (13, 10802280), (15, 9361976), (20, 7021482), (24, 5851235), (26, 5401140), (30, 4680988), (39, 3600760), (40, 3510741), (52, 2700570), (60, 2340494), (65, 2160456), (78, 1800380), (104, 1350285), (120, 1170247), (130, 1080228), (156, 900190), (195, 720152), (260, 540114), (312, 450095), (390, 360076), (520, 270057), (780, 180038), (1560, 90019)]