19632720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 61335360

約数和(自身を除く): 41702640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 179, 240, 358, 457, 537, 716, 895, 914, 1074, 1371, 1432, 1790, 1828, 2148, 2285, 2685, 2742, 2864, 3580, 3656, 4296, 4570, 5370, 5484, 6855, 7160, 7312, 8592, 9140, 10740, 10968, 13710, 14320, 18280, 21480, 21936, 27420, 36560, 42960, 54840, 81803, 109680, 163606, 245409, 327212, 409015, 490818, 654424, 818030, 981636, 1227045, 1308848, 1636060, 1963272, 2454090, 3272120, 3926544, 4908180, 6544240, 9816360, 19632720]

約数ペア:

[(1, 19632720), (2, 9816360), (3, 6544240), (4, 4908180), (5, 3926544), (6, 3272120), (8, 2454090), (10, 1963272), (12, 1636060), (15, 1308848), (16, 1227045), (20, 981636), (24, 818030), (30, 654424), (40, 490818), (48, 409015), (60, 327212), (80, 245409), (120, 163606), (179, 109680), (240, 81803), (358, 54840), (457, 42960), (537, 36560), (716, 27420), (895, 21936), (914, 21480), (1074, 18280), (1371, 14320), (1432, 13710), (1790, 10968), (1828, 10740), (2148, 9140), (2285, 8592), (2685, 7312), (2742, 7160), (2864, 6855), (3580, 5484), (3656, 5370), (4296, 4570)]