72036810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 120807990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 479, 557, 958, 1114, 1437, 1671, 2395, 2785, 2874, 3342, 4311, 4790, 5013, 5570, 7185, 8355, 8622, 10026, 12933, 14370, 15039, 16710, 21555, 25065, 25866, 30078, 43110, 50130, 64665, 75195, 129330, 150390, 266803, 533606, 800409, 1334015, 1600818, 2401227, 2668030, 4002045, 4802454, 7203681, 8004090, 12006135, 14407362, 24012270, 36018405, 72036810]

約数ペア:

[(1, 72036810), (2, 36018405), (3, 24012270), (5, 14407362), (6, 12006135), (9, 8004090), (10, 7203681), (15, 4802454), (18, 4002045), (27, 2668030), (30, 2401227), (45, 1600818), (54, 1334015), (90, 800409), (135, 533606), (270, 266803), (479, 150390), (557, 129330), (958, 75195), (1114, 64665), (1437, 50130), (1671, 43110), (2395, 30078), (2785, 25866), (2874, 25065), (3342, 21555), (4311, 16710), (4790, 15039), (5013, 14370), (5570, 12933), (7185, 10026), (8355, 8622)]