47424780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1559}}^1$

素因数の和:1600

約数の個数: 108

約数和(自身を含む): 155872080

約数和(自身を除く): 108447300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1559, 1690, 2028, 2340, 2535, 3042, 3118, 3380, 4677, 5070, 6084, 6236, 7605, 7795, 9354, 10140, 14031, 15210, 15590, 18708, 20267, 23385, 28062, 30420, 31180, 40534, 46770, 56124, 60801, 70155, 81068, 93540, 101335, 121602, 140310, 182403, 202670, 243204, 263471, 280620, 304005, 364806, 405340, 526942, 608010, 729612, 790413, 912015, 1053884, 1216020, 1317355, 1580826, 1824030, 2371239, 2634710, 3161652, 3648060, 3952065, 4742478, 5269420, 7904130, 9484956, 11856195, 15808260, 23712390, 47424780]

約数ペア:

[(1, 47424780), (2, 23712390), (3, 15808260), (4, 11856195), (5, 9484956), (6, 7904130), (9, 5269420), (10, 4742478), (12, 3952065), (13, 3648060), (15, 3161652), (18, 2634710), (20, 2371239), (26, 1824030), (30, 1580826), (36, 1317355), (39, 1216020), (45, 1053884), (52, 912015), (60, 790413), (65, 729612), (78, 608010), (90, 526942), (117, 405340), (130, 364806), (156, 304005), (169, 280620), (180, 263471), (195, 243204), (234, 202670), (260, 182403), (338, 140310), (390, 121602), (468, 101335), (507, 93540), (585, 81068), (676, 70155), (780, 60801), (845, 56124), (1014, 46770), (1170, 40534), (1521, 31180), (1559, 30420), (1690, 28062), (2028, 23385), (2340, 20267), (2535, 18708), (3042, 15590), (3118, 15210), (3380, 14031), (4677, 10140), (5070, 9354), (6084, 7795), (6236, 7605)]