122863720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15131}}^1$

素因数の和:15178

約数の個数: 64

約数和(自身を含む): 326851200

約数和(自身を除く): 203987480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 15131, 30262, 60524, 75655, 105917, 121048, 151310, 211834, 302620, 423668, 438799, 529585, 605240, 847336, 877598, 1059170, 1755196, 2118340, 2193995, 3071593, 3510392, 4236680, 4387990, 6143186, 8775980, 12286372, 15357965, 17551960, 24572744, 30715930, 61431860, 122863720]

約数ペア:

[(1, 122863720), (2, 61431860), (4, 30715930), (5, 24572744), (7, 17551960), (8, 15357965), (10, 12286372), (14, 8775980), (20, 6143186), (28, 4387990), (29, 4236680), (35, 3510392), (40, 3071593), (56, 2193995), (58, 2118340), (70, 1755196), (116, 1059170), (140, 877598), (145, 847336), (203, 605240), (232, 529585), (280, 438799), (290, 423668), (406, 302620), (580, 211834), (812, 151310), (1015, 121048), (1160, 105917), (1624, 75655), (2030, 60524), (4060, 30262), (8120, 15131)]