15912180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 50265600

約数和(自身を除く): 34353420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 373, 395, 474, 540, 711, 746, 790, 948, 1119, 1185, 1422, 1492, 1580, 1865, 2133, 2238, 2370, 2844, 3357, 3555, 3730, 4266, 4476, 4740, 5595, 6714, 7110, 7460, 8532, 10071, 10665, 11190, 13428, 14220, 16785, 20142, 21330, 22380, 29467, 33570, 40284, 42660, 50355, 58934, 67140, 88401, 100710, 117868, 147335, 176802, 201420, 265203, 294670, 353604, 442005, 530406, 589340, 795609, 884010, 1060812, 1326015, 1591218, 1768020, 2652030, 3182436, 3978045, 5304060, 7956090, 15912180]

約数ペア:

[(1, 15912180), (2, 7956090), (3, 5304060), (4, 3978045), (5, 3182436), (6, 2652030), (9, 1768020), (10, 1591218), (12, 1326015), (15, 1060812), (18, 884010), (20, 795609), (27, 589340), (30, 530406), (36, 442005), (45, 353604), (54, 294670), (60, 265203), (79, 201420), (90, 176802), (108, 147335), (135, 117868), (158, 100710), (180, 88401), (237, 67140), (270, 58934), (316, 50355), (373, 42660), (395, 40284), (474, 33570), (540, 29467), (711, 22380), (746, 21330), (790, 20142), (948, 16785), (1119, 14220), (1185, 13428), (1422, 11190), (1492, 10665), (1580, 10071), (1865, 8532), (2133, 7460), (2238, 7110), (2370, 6714), (2844, 5595), (3357, 4740), (3555, 4476), (3730, 4266)]