67416680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 159805440

約数和(自身を除く): 92388760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 460, 508, 577, 635, 920, 1016, 1154, 1270, 2308, 2540, 2885, 2921, 4616, 5080, 5770, 5842, 11540, 11684, 13271, 14605, 23080, 23368, 26542, 29210, 53084, 58420, 66355, 73279, 106168, 116840, 132710, 146558, 265420, 293116, 366395, 530840, 586232, 732790, 1465580, 1685417, 2931160, 3370834, 6741668, 8427085, 13483336, 16854170, 33708340, 67416680]

約数ペア:

[(1, 67416680), (2, 33708340), (4, 16854170), (5, 13483336), (8, 8427085), (10, 6741668), (20, 3370834), (23, 2931160), (40, 1685417), (46, 1465580), (92, 732790), (115, 586232), (127, 530840), (184, 366395), (230, 293116), (254, 265420), (460, 146558), (508, 132710), (577, 116840), (635, 106168), (920, 73279), (1016, 66355), (1154, 58420), (1270, 53084), (2308, 29210), (2540, 26542), (2885, 23368), (2921, 23080), (4616, 14605), (5080, 13271), (5770, 11684), (5842, 11540)]