68356170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{619}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 183024000

約数和(自身を除く): 114667830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 409, 619, 818, 1227, 1238, 1857, 2045, 2454, 3095, 3681, 3714, 4090, 5571, 6135, 6190, 7362, 9285, 11043, 11142, 12270, 16713, 18405, 18570, 22086, 27855, 33426, 36810, 55215, 55710, 83565, 110430, 167130, 253171, 506342, 759513, 1265855, 1519026, 2278539, 2531710, 3797565, 4557078, 6835617, 7595130, 11392695, 13671234, 22785390, 34178085, 68356170]

約数ペア:

[(1, 68356170), (2, 34178085), (3, 22785390), (5, 13671234), (6, 11392695), (9, 7595130), (10, 6835617), (15, 4557078), (18, 3797565), (27, 2531710), (30, 2278539), (45, 1519026), (54, 1265855), (90, 759513), (135, 506342), (270, 253171), (409, 167130), (619, 110430), (818, 83565), (1227, 55710), (1238, 55215), (1857, 36810), (2045, 33426), (2454, 27855), (3095, 22086), (3681, 18570), (3714, 18405), (4090, 16713), (5571, 12270), (6135, 11142), (6190, 11043), (7362, 9285)]