511980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 1741824

約数和(自身を除く): 1229844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 53, 60, 69, 70, 84, 92, 105, 106, 115, 138, 140, 159, 161, 210, 212, 230, 265, 276, 318, 322, 345, 371, 420, 460, 483, 530, 636, 644, 690, 742, 795, 805, 966, 1060, 1113, 1219, 1380, 1484, 1590, 1610, 1855, 1932, 2226, 2415, 2438, 3180, 3220, 3657, 3710, 4452, 4830, 4876, 5565, 6095, 7314, 7420, 8533, 9660, 11130, 12190, 14628, 17066, 18285, 22260, 24380, 25599, 34132, 36570, 42665, 51198, 73140, 85330, 102396, 127995, 170660, 255990, 511980]

約数ペア:

[(1, 511980), (2, 255990), (3, 170660), (4, 127995), (5, 102396), (6, 85330), (7, 73140), (10, 51198), (12, 42665), (14, 36570), (15, 34132), (20, 25599), (21, 24380), (23, 22260), (28, 18285), (30, 17066), (35, 14628), (42, 12190), (46, 11130), (53, 9660), (60, 8533), (69, 7420), (70, 7314), (84, 6095), (92, 5565), (105, 4876), (106, 4830), (115, 4452), (138, 3710), (140, 3657), (159, 3220), (161, 3180), (210, 2438), (212, 2415), (230, 2226), (265, 1932), (276, 1855), (318, 1610), (322, 1590), (345, 1484), (371, 1380), (420, 1219), (460, 1113), (483, 1060), (530, 966), (636, 805), (644, 795), (690, 742)]